BOSTIK SEAL N’FLEX 1 (2637 & 2638) Approvals / Standards · DIN 18540 · AS 1526 – 1974 · ASTM C.920 – 87 · AS 1157 – 1972 Resistance to fungal growth. · AS 4020 – 1992 Potable water. Performance Properties Density 1.2 kg./ Litre approx. Appearance Non sag smooth thixotronic paste Stain & Color Changes None Chemical type One component polyurethane Solid Content ³ 95% Shore A hardness 25-30 Tensile Strength at > 80% elongation (DIN 52455) 0.2 – 0.3 N / mm2 Elongation at Break (DIN 52458) > 800% Application at temperature + 4°c to +35°c Service temperature - 40°c to + 80°c Curing time 2mm./ 24 hours as per DIN 50014, 23/50-2 Joint Movement ± 25%, to original width of joint. Maximum joint width 30mm. Color White, Grey and Black Chemical Resistance Excellent Resistant to dilute acids and alkalis, diesel and petroleum. ติดต่อ ลินิน 081-633-7136 www.lpslabs.com , www.surfaceprotech.com Email: ejun_xx@hotmail.com Email : Cs.Surface@gmail.com