Impermax Polyurea H: Hot-Spray Polyurea Roof Membrane
Impermax Polyurea H: hot-spray polyurea roof membrane for roofs, concrete and foundations. ETA 11/062 (W3, 25 years), Broof(t1)/(t2), 400% elongation.
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Technical articles and engineering insight on insulation and waterproofing
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Impermax Cold Polyurea Supreme: Solvent-Free Cold Polyurea Membrane
Impermax Cold Polyurea Supreme: low-odour, solvent-free cold polyurea membrane for roofs, tanks and wet rooms. Over 950% elongation, A5 at -10 °C.
Impermax Cold Polyurea: Self-Levelling Cold-Applied Polyurea Membrane
Impermax Cold Polyurea: self-levelling cold-applied polyurea membrane with 600% elongation, crack-bridging A5 at -10 °C, ETA 17/0509 and BBA approval.
Impermax Polyurea H Flex: Hot-Spray Polyurea for Bridge Decks and Roofs
Impermax Polyurea H Flex: hot-spray polyurea for bridge decks and roofs, ETA 21/0740, 400% elongation, crack-bridging B4.2 at -20 °C. TDS data.
Krypton ProLine CH55: Chemical-Resistant Pure Polyurea for Containment
Krypton ProLine CH55: chemical-resistant pure polyurea for containment, immersion and blast mitigation. 25 MPa, 55D, ISO 12944-6 C5H/C5VH, Im2/Im3.
Polyurea Rayston: Pure Polyurea Spray Membrane for Waterproofing
Polyurea Rayston is a pure polyurea spray membrane, hot-applied: 324% elongation, watertight at 5 bar, CE EN 1504-2 and ETA. Uses, mix and TDS data.
Spray Polyurethane Foam
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HFO 50 High-Density Closed-Cell Spray Foam | Rayston SPF for Compressive Loads
Rayston HFO 50 high-density closed-cell spray foam: 48–55 kg/m³, HCFO-1233zd(E), closed cells > 90%, >200 kPa compressive strength, R 8.00 at 200 mm.
Spray Polyurethane Foam
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HFO 40 Closed-Cell Spray Foam | Rayston HFO Spray Foam Insulation
Rayston HFO 40 closed-cell spray foam: HFO-blown, 42–47 kg/m³, λ 0.028 W/m·K, closed cells > 90%, μ ≥ 80. Aged R-values to 200 mm and…
Spray Polyurethane Foam
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HFO 35 Closed-Cell Spray Foam | Lightweight HFO Spray Foam by Rayston
Rayston HFO 35 closed-cell spray foam: HFO-blown, 30–40 kg/m³, λ 0.028 W/m·K, closed cells > 90%, μ ≥ 80. Aged R-values, mix ratios and TDS…
Spray Polyurethane Foam
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50W High-Density Spray Foam | Rigid SPF with Declared Compressive Strength
Rayston 50W high-density spray foam: water-blown, 48–56 kg/m³, λ 0.030 W/m·K, compressive strength 280, CS(10/Y)200. TDS data and R-value table.