пена

Name:foam 1) Sunrise polyurethane foam sealant for wood is a new product researched and developed by our company 2) Higher bonding strength, can tightly agglutinate doorframes and walls 3) Stable foam, can improve fixing effect of wood 4) Can hold strong shake and cushion impact effectively 5) Saves labor cost with fast and convenient installation 6) Basic component: polyurethane 7) Density (kg/m3): 15 - 27 8) Tack free time (minutes): about 10 9) Processing temperature (°C): +5 +35 10) Optimum temperature (°C): +18 +25 11) Lowest processing temperature (°C): 5 12) Lowest can temperature (°C): 10 13) Adhesiveness (KPa): 100 - 160 14) Temperature endurance (long time) (°C): -30 +80 15) Temperature endurance (short time) (°C): -40 +110 16) Formaldehyde or benzene: no 17) Heat transmitting index (w/m.k): 0.028 - 0.040 18) Anti- erosion 19) No toxicity after cured 20) Extended shelf life (month): 9 Outer packing: 12 tins/ctn Carton dimensions: 280 x 215 x 348mm G.W.: 11.6kg.