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Catalogue 2026
PRODUCT CATALOGUE
High-grade resins, hot-spray polyureas, moisture-cure polyurethanes, and chemical-resistant epoxies.
Waterproofing
Single-component cold PU
One-component aromatic polyurethane waterproofing membrane. Cold-applied, continuous, crack-bridging.
Airport roofs Roofs, balconies and terraces (pedestrian) Shopping-centre and public-building roofs Asbestos encapsulation Thermal and acoustic insulation of roofs
Semi-thixotropic aromatic polyurethane membrane. Cold-applied on roofs, terraces, canals and stands.
Roofs, balconies and terraces (pedestrian) Channels and irrigation ditches
Fast-catalysis aromatic polyurethane for low-temperature application.
Aliphatic moisture-activated polyurethane. Solar-reflective membrane; no separate aliphatic topcoat.
PU-bitumen
One-component polyurethane-bitumen. Details, asphalt fabric and foundations. Root-resistant.
Acrylic
Single-component acrylic waterproofing. Sloped roofs and terraces without standing water.
Water-based PU
Water-based hybrid aliphatic polyurethane membrane for roof waterproofing.
Two-component cold PU
Solvent-free two-component polyurethane. Stable in immersion. Drinking-water tanks and reservoirs.
Two-component solvent-free biobased polyurethane membrane. Radon barrier. Roof waterproofing.
Cold polyurea
Two-component self-levelling aromatic polyurea. Roller-applied. Flat-roof waterproofing.
Semi-thixotropic cold polyurea. Pitched roofs and details. Roller-applied.
Solvent-free two-component polyurea. Roofs and liquid containment without a spray machine.
Hot-spray polyurea
Hot-spray 100% pure polyurea. Roofs, tanks, car-park decks and stadium bleachers.
Airport roofs Football stadium stands Tunnels Channels and irrigation ditches Drinking-water reservoirs Ponds and artificial lakes
Hot-spray pure polyurea. Elastomeric membrane of greater strength than traditional pure polyurea.
Ultra-fast hot-spray pure polyurea. Vertical tanks and aggressive chemical containment.
Hot-spray aliphatic polyurea. Colour-stable outdoors; pools, waterparks and ornamental water.
Hot-spray membrane for foundations. Radon-gas barrier with high puncture resistance.
Hot-spray pure polyurea with fire resistance. Stadium bleachers. Euroclass Bs2d0.
Hot-spray hybrid
Hot-spray hybrid polyurea. Roofs and green roofs. Root-penetration resistant.
Shopping-centre and public-building roofs Gardened roofs Thermal and acoustic insulation of roofs
Hot-spray hybrid polyurea. Bridge and viaduct decks, roofs and car-park roofs.
Airport roofs Car park roofs Football stadium stands Bridge decks
H Flex with aluminium pigments. UV-stable metallic appearance; no separate aliphatic topcoat.
H Flex with metallic pigments. UV-stable bronze appearance; no separate aliphatic topcoat.
Hot-spray hybrid polyurea of very high elongation. Substrates with large thermal movement.
Fast-curing two-component biobased polyurethane. Green roofs, parking-deck roofs, asbestos encapsulation.
Expandable polyurea. Irregular decks, low-traffic roofs and asbestos encapsulation.
Industrial roofs (expansive polyurea) Asbestos encapsulation
Aliphatic top coats
Single-component aliphatic polyurethane topcoat. Light pedestrian roofs and decorative ponds.
Roofs, balconies and terraces (pedestrian) Industrial roofs (expansive polyurea) Ponds and artificial lakes
Single-component aliphatic polyurethane topcoat. Heavy pedestrian traffic and light vehicular decks.
Airport roofs Car park roofs Roofs, balconies and terraces (pedestrian) Industrial roofs (expansive polyurea) Shopping-centre and public-building roofs Gardened roofs
Aliphatic polyurethane topcoat. Immersion and water-containment finishes.
Drinking-water reservoirs Ponds and artificial lakes Swimming pools
Two-component aliphatic hybrid topcoat. Chlorinated and saline water containment.
Water-borne aliphatic polyurethane topcoat. Solvent-free finish over solventless membranes.
Cold-applied aliphatic polyaspartic topcoat. Quick-curing UV protection of the membrane.
Aliphatic polyaspartic topcoat. Terraces and balconies that must return to service at once.
IMPERTOP FAST FLEX S Ultra high solids content polyaspartic aliphatic elastic protective finish to be applied in high temperature ambient conditions DESCRIPTION INFORMATION ON THE FINAL PRODUCT Ultra-high solids content polyaspartic aliphatic elastic protective finish to be Final state Polyurethane/polyaspartic solid f
Flooring
Self-levelling
Self-levelling 100% solids polyurethane. Semi-rigid indoor floor. Requires an aliphatic topcoat.
Industrial flooring Agri-food flooring Hospitals, clinics and pharmacies Decorative flooring Sports areas Pedestrian public and commercial
Self-levelling 100% solids polyurethane. Flexible comfort flooring and asphalt refurbishment.
Hospitals, clinics and pharmacies Decorative flooring Sports areas Pedestrian public and commercial Education Indoor and outdoor sports courts
Two-component self-levelling epoxy. Smooth indoor floors under high mechanical wear.
Hot-spray floors
Hot-spray modified polyurea. Self-levelling body for car parks and industrial floors.
Hot-spray polyurea pavement membrane with fire resistance. Indoor and outdoor car parks.
Car park roofs Road-traffic areas Indoor and outdoor parking
Solvent-free hot-spray polyurea floor membrane. Fire classification Bfl-s1.
PU cement
Self-levelling polyurethane-cement mortar. Thermal-shock and chemical resistance for food plants.
Agri-food flooring Hospitality and catering Chemical and pharmaceutical plants Food and beverage plants
Floor top coats
Single-component aliphatic polyurethane topcoat. Heavy-traffic floors and car parks.
Car park roofs Industrial flooring Road-traffic areas Automotive Indoor and outdoor parking
Two-component aliphatic polyurethane topcoat for resin floors.
Industrial flooring Agri-food flooring Hospitals, clinics and pharmacies Decorative flooring Sports areas Pedestrian public and commercial
Two-component aliphatic polyurethane topcoat. Matt finish.
Two-component aliphatic polyurethane topcoat. Satin finish.
High-reactivity polyaspartic topcoat. Rapid return to service.
High-reactivity flexible polyaspartic topcoat.
High-reactivity polyaspartic topcoat. Wear and UV protection of the floor.
Hospitals, clinics and pharmacies Decorative flooring Pedestrian public and commercial Automotive
High-reactivity flexible polyaspartic topcoat.
High-reactivity low-viscosity polyaspartic topcoat.
Two-component epoxy topcoat for indoor resin floors.
Industrial flooring Agri-food flooring Hospitality and catering Chemical and pharmaceutical plants Food and beverage plants
Two-component epoxy topcoat. Floor finish on a prepared body coat.
Water-based epoxy topcoat for indoor floors.
Stone binders
High-performance one-component polyurethane binder for bound-stone floors.
Two-component polyurethane binder for bound-stone floors.
Two-component polyurethane stone binder with UV stability.
Recreational areas Children’s playgrounds Gardens and golf paths
Two-component epoxy stone binder with UV stability.
Rubber
Bound recycled-rubber mat for sports and playgrounds.
Recreational areas Indoor and outdoor sports courts Children’s playgrounds
Softer bound-rubber mat with extra damping for anti-trauma sports floors.
RAYSTON RCB-581A Polyurethane binder for rubber crumb DESCRIPTION Chemical Surface contact, 24h, room temperature resistance (0=worst, 5=best) UV stable version of Rayston RCB-580. Suitable for recycled rubber crumb
EPDM AND SBR PELLETS Rubber pellets for synthetic flooring DESCRIPTION indications, and in general, of the inappropriate use or application of these The EPDM and SBR rubber pellets are used combined with the Rayston materials.
DECORATIVE FLAKES Decorative chip mixtures for flooring DESCRIPTION Acrylic resin-based flakes, for decorative flooring uses, when combined with self-levelling PU Rayston resins and coated with aliphatic PU (Colodur, Colodur ECO). Their incorporated pigment gives a very good UV resistance. Up to 350
EP COAT 100 CLEAR 100% solids, colourless performance epoxy coating for flooring applications Mechanical Maximum elongation: 2,5% properties Tensile strength: 17 MPa DESCRIPTION Tear: 29 N/mm Colourless, 2-component epoxy coating for concrete surface protection.
RAYSTON RCB-580S Slow version of aromatic rubber binder for applications in conditions slightly elevated temperatures DESCRIPTION APPLICATION GUIDELINES One component liquid aromatic polyurethane composition. Suitable for recycled Support must be cleaned and residues (dust, mold, etc.) removed. Apply by
RAYSTON RCB-580 Polyurethane binder for rubber crumb DESCRIPTION RECOMMENDED COMBINATIONS One component liquid aromatic polyurethane composition. Permanent contact (0=worst, 5=best)
F 0-03, F 01-03, F 03-08, FC 03-08 Decorative sand mixtures DESCRIPTION Quartz sand, natural or coloured with selected pigments with excellent quality and light resistance. Suitable for floors. Suitable for spreading over or as a filler for all kinds of floors made with Rayston products, both polyurethane and epoxy
KRYPTANATE 100 FLEX S Elastic and aliphatic protective finish, solvent-free polyaspartic, to be applied in environmental conditions of high temperatures DESCRIPTION Storage and Store between 10º and 30ºC, protected from
Protective
Polyurea linings
Pure polyurea lining. Abrasion and impact resistance for mining, pipes, hoppers and tanks.
OEM Energy Mining Trailer and transport Pipe linings Agriculture and stockbreeding
Hybrid polyurea lining. Extreme abrasion resistance for hoppers, dump bodies and bulk handling.
Cold-applied solvent-free polyurea for industrial mould applications.
Fast-curing modified polyurea for EPS, polyurethane foam and theming.
Low-viscosity polyurea for coating foam furniture and 3D-cut foam objects.
Fast-curing high-strength polyurea for figure theming and set-design coatings.
High-elongation hybrid polyurea (up to 900%) for substrates with large movement.
Pure polyurea for chemical and moisture resistance. Tank linings, bunds and buried pipe.
Primary and secondary liquid containment Purification plants Oil and gas / petrochemical Energy Pipe linings Digesters and WWTPs
Fire-resistant polyurea for industrial and marine flooring. IMO MSC.307(88) Annex 1 Part 5.
Epoxy
Surface-tolerant multifunctional epoxy. Anticorrosion primer or intermediate on steel.
OEM Oil and gas / petrochemical Mining Digesters and WWTPs Agriculture and stockbreeding EPS, theme parks and scenography
Novolac epoxy. Chemical and hydrocarbon immersion of steel and concrete tanks and pipes.
PU corrosion
Moisture-cure polyurethane zinc/MIO primer. Cathodic and barrier protection of steel.
OEM Oil and gas / petrochemical Energy Trailer and transport Pipe linings Metal structures and engineering
One-component polyurethane aluminium primer. Non-ferrous and galvanised steel.
Moisture-cure polyurethane intermediate coat with micaceous iron oxide.
Moisture-cure polyurethane aluminium topcoat. Atmospheric, abrasion and UV protection.
Energy Mining Metal structures and engineering Marine vessels and ships Ports and harbors
One-component aliphatic polyurethane topcoat. Colour-fast UV finish over aromatic systems.
OEM Oil and gas / petrochemical Energy Trailer and transport Pipe linings Digesters and WWTPs
KRYPTON PROLINE THINNER Solvent for Krypton single-component polyurethane moisture-cured anti-corrosion DESCRIPTION We recommend that you study this information in depth before using and Krypton ProLine THINNER is a slow-evaporation solvent thinner for Krypton's applying any of these products, although it is particular
Complementary
Epoxy primers
Solvent-free epoxy primer. Universal primer for polyurea and most flooring applications.
Industrial flooring Hospitals, clinics and pharmacies Decorative flooring Recreational areas Sports areas Pedestrian public and commercial
Filled epoxy primer for slightly porous concrete before waterproofing or flooring.
Airport roofs Car park roofs Roofs, balconies and terraces (pedestrian) Shopping-centre and public-building roofs Gardened roofs Football stadium stands
Epoxy primer with mineral fillers. Prepared concrete before the membrane or floor body.
Solvent-free epoxy gel sealer for dry porous or irregular vertical surfaces.
Epoxy primer for residual moisture in concrete (no standing water).
Tunnels Foundations and radon-gas barriers Purification plants
Low-viscosity humidity primer for residual moisture in concrete.
Epoxy primer for difficult or damp substrates before bitumen-PU membranes.
PU primers
Polyurethane porosity sealer for concrete before cold-applied membranes.
Roofs, balconies and terraces (pedestrian) Asbestos encapsulation
Flexible polyurethane porosity sealer for moving substrates.
Solvent-free 100% solids polyurethane primer under Pavistone 1K or for concrete sealing.
High-solids, low-odour PU primer for dry bituminous and flexible supports.
Two-component polyurethane primer before cold-applied PU membranes.
Two-component solvent-free bio-based polyurethane primer for biobased membranes on dry, highly porous supports.
Adhesion promoter for difficult non-porous dry surfaces. Does not form a film.
Cold-applied polyurea primer before hot-spray or cold polyurea.
High-density spray foam primer for irregular cement and concrete decks before hot-spray membranes.
Film-forming primer for elastomeric waterproofing over existing TPO/FPO roof membranes.
Fast-curing flexible cold polyurea primer for PVC, EPDM and asphalt felts. Not for polyolefins.
Spray foam
Polyurethane isolating spray foam. Thermal and acoustic insulation of roofs.
Injection
Polyurethane injection resin for water-bearing cracks. CE marking as per EN 1504-5.
Two-component hard polyurethane adhesive. Named for fixing Rayston Vel.
Single-component flexible polyurethane adhesive for insulation fixing and synthetic flooring.
Three-component epoxy-cement mortar. Moisture barrier on damp substrates before resin systems.
Elastic polyurethane injection foam for joints and cracks subject to movement. EN 1504-5.
GEOMAX Geotextile for liquid waterproofing reinforcement DESCRIPTION AND APPLICATIONS INSTRUCTION FOR USE Thermowelded geotextile fabric made of synthetic polyester/polyamide fibres. Unroll the product over the surface and cut using suitable tools. As a
ACCELERATOR FOR PU 2K Curing additive for 2-component PU DESCRIPTION Paviflex Two-component polyurethane systems may require, under certain conditions, a Time Hardness Shore D
RAYSTON FLEX 70 Polyurea mastic, mechanically applied. DESCRIPTION Watertightness Watertight (EN-1928) Rayston Flex 70 is a highly elastic 2-component resin, modified-polyurea based, (60kpa, 6 meters
SLOW SOLVENT PU Solvent mixture for viscosity and curing adjustment in polyurethane compositions DESCRIPTION AND APPLICATIONS and they do not constitute any product guarantee for the installer, who must Solvent mixture, fully compatible with the solvent-based Rayston product range. consider them as simple information.
RAYSTON SPRAY FOAM 30W Polyurethane foam bicomponent DESCRIPTION Short-term water ≤ 0.2 kg/m2 IN 14315- Rayston Spray Foam 30W is a rigid two-component polyurethane foam system absorption 1:2013
RAYSTON VEL Bituminous membrane with fiberglass base DESCRIPTION Rayston Vel is an underlying sheet consisting of a glass fibre base coated with oxidised bitumen and sand finished on both surfaces. It is iused to provide a controlled bond to the substrate in Impermax Strat system.
THIXOTROPY ADDITIVE Anti-sagging additive for Impermax applications DESCRIPTION AND APPLICATIONS MIXING AND APPLICATION Polyurethane products are easy to apply on flat surfaces, but their self-leveling Pour Thixotropy Additive into the ready to use product (e.g Impermax and mix
RAYSTON INSULATION ADHESIVE DESCRIPTION APPLICATION GUIDELINES Rayston Insulation Adhesive is a solvent free, high performance foaming Rayston Insulation Adhesive is extremely versatile. It can bond to a wide
BUTYL TEX Cold-applied adhesive butyl rubber tape DESCRIPTION ENVIRONMENTAL PRECAUTIONS Butyl Tex is a adhesive butyl rubber tape, applicable without heat. It is Inert waste treats the waste according to local applicable law.
SUPERACCELERATOR PU Curing additive for Impermax CURING TIME DESCRIPTION Curing time for mixtures Impermax/ Superaccelerator PU, 1 mm thick, The moisture-cured Impermax polyurethane can require, under certain approximate: conditions, a faster curing process, because of job constraints or low
PAINT STRIPPER K Product for paint, membrane and foam removal DESCRIPTION AND APPLICATIONS the installer will be the only responsible of any damage derived from the partial Concentrated stripping product, highly effective for removal and cleaning of old or total in-observation of our indications, and in general, of the
RAYSTON SPRAY FOAM 50W Polyurethane foam bicomponent DESCRIPTION Compressive 280 ≥200 Rayston Spray Foam 50W is a rigid two-component polyurethane foam system strength
PUR CAT ADDITIVE Curing additive for Impermax POT LIFE DESCRIPTION AND APPLICATIONS Pur Car Additive shortens the working time. The data below give a rough Impermax PU membranes may need a shorter than usual curing time when indication. Data for 35ºC is for reference only since at such temperature Pur Car
RAYSTON FIBER NET Reinforcing net DESCRIPTION AND APPLICATIONS Fiber glass net, alkaline resistant, white. Suitable as a reinforcing net in ceramic tile flooring repairs. Available in densities of 180 g/m2. TECHNICAL DATA INFORMATION ON THE PRODUCT BEFORE APPLICATION Physical state Fiber Glass
RAYSTON SPRAY FOAM HFO 35 Foam rigid polyurethane bi-component DESCRIPTION Rayston Spray Foam HFO 35 is a rigid two-component polyurethane foam system (polyol + isocyanate). It does not contain fibers or products that are bio- hazardous or likely to be. The expansion agent is HFO (trans-1-chloro-3,3,3-
RAYSTON PU SOLVENT Solvent for viscosity adjustments and tool cleaning DESCRIPTION ENVIRONMENTAL PRECAUTIONS Solvent mixture, fully compatible with the solvent-based Rayston product range, Empty containers must be handled taking the same precautions as if they were
PIGMENT SPRAY Pigment pastes for spray-applied products DESCRIPTION AND APPLICATIONS GENERAL REQUIREMENTS Liquid pigment pastes for previous addition to the A-component of the following Follow general instructions on support preparation and application conditions as
RAYSTON FLEX JOINT GEO High performance, elastic, joint sealing system DESCRIPTION Citric acid (100g/l) favourable Rayston Flex Joint Geo is a high-performance sealing system for expansion, Lactic acid (5%) favourable
MATTING ADDITIVE Additive for gloss adjustment DESCRIPTION AND APPLICATIONS by roller, keep to a minimum the overlapping marks, spreading the resin in a Polyurethanes are well known for their excellent mechanical properties and are regular pattern as much as possible. Use, if possible, wide rollers.
RAYSTON FLEX 90 Modified polyurea mastic for joint filling DESCRIPTION SUPPORT REQUIREMENTS Rayston Flex 90 is a 2-component modified polyurea resin, which cures very In order to achieve a good penetration and bonding, support must be:
ANTI-SLIP ADDITIVE Fine or coarse aggregates to be mixed with resin for an anti-slip finish DESCRIPTION SAFETY One-component polyurethane products form high-quality coatings, suitable for Always follow instructions on the Material Safety Data Sheet.
RAYSTON FLUID Cleaning fluid for spraying equipment DESCRIPTION AND APPLICATIONS Rayston Fluid is a mixture of plasticizers designed for cleaning and conservation of piping and critical internal components of polyurethane/polyurea spraying equipment. Use of Rayston fluid prevents, by
RAYSTON SPRAY FOAM HFO 50 Foam rigid polyurethane bi-component DESCRIPTION TABLE OF BENEFITS Rayston Spray Foam HFO 50 is a formulated product that contains the polyols PERFORMANCE TABLE
THICKENING ADDITIVE Thickener for polyurethane and epoxy DESCRIPTION ENVIRONMENT The Thickening Additive is used as a thickener for epoxy or polyurethane resins. Empty containers should be handled with the same precautions as if they were
RAYSTON SPRAY FOAM 40W Two-component polyurethane foam DESCRIPTION Short-term water ≤ 0.2 kg/m2 IN 14315-1:2013 Rayston Spray Foam 40W is a rigid two-component polyurethane foam system absorption
RAYSTON SPRAY FOAM HFO 40 Foam rigid polyurethane bi-component DESCRIPTION Closed-cell > 90 % Does not allow Rayston Spray Foam HFO 40 is a rigid two-component polyurethane foam content the passage of
RAYSTON FLEX 3040 Polyurethane sealant medium modulus DESCRIPTION CHEMICAL RESISTANCE Single component, elastomer polyurethane sealant for expansion and joints Result: 0=bad resistance, 2.5=medium resistance, 5=good resistance.
GEOMAX SPRAY NMDC Geotextile for reinforcement of Polyurea Rayston, Rayston Spray D50, Krypton ProLine AB95P and Krypton ProLine CH55 applications DESCRIPTION AND APPLICATIONS INSTRUCTIONS FOR USE Geomax Spray NMDC is a non-woven fabric of polypropylene fibers punched Unroll the product over the surface and cut using s
EPOXY ACCELERATOR Cure accelerator additive for epoxy systems DESCRIPTION AND APPLICATIONS POT LIFE Epoxy resins ere used for priming jobs, as a previous step in waterproofing or Addition of Epoxy Accelerator decreases the pot life available for application.
RAYSTON FIBER Reinforcing mat for liquid waterproofing DESCRIPTION AND APPLICATIONS Random-oriented fiber glass mat, forming an homogeneous material. The components are glued together with an emulsion-type binder, soluble in styrene. Good compatibility with a wide range of liquid resins, including
Catalogue 2026 technical data sheet — Pigments PU.
Catalogue 2026 technical data sheet — Water Based Pigment.
Accessories, machines and pigments remain in the printed catalogue. This hub lists the membranes, floors, linings, top coats and primers a specifier names in a schedule.