Spray PU Foam for Construction Industry Blend Polyol and Polymeric MDI
Product Introduction
Exceedfoam S4102 can be solidified quickly after being mixed by spraying machine, which is suitable for various indoor and outdoor sound insulation, heat preservation and filling construction. Foaming agent of this material is HFC-245FA. Exceedfoam S4102 has high matching degree with the using conditions, adapts to various construction environments, and has less odor. The final foam has good flame retardancy.
Typical physical properties
| Property | Exceedfoam S2101 | Standard |
| Appearance | Light to yellow transparent liquid | Q/0600YPU 025-2012 |
| Viscosity(25℃),mpa·s | 300-600 | GB/T 12008.7-2010 |
| Density(20℃),g/ml | 1.15-1.25 | GB/T 15223-2008 |
| OHV,mgKOH/g | 120-450 | GB/T 12008.3-2009 |
| Water content,(%) | 0.2-2.6 | GB/T 22313-2008 |
Reaction characteristics
| Hand mixing( Raw material temperature 15±5℃, Material ratio 1:1.0-1.3) | Data |
| Mixing Time,s | 2-3 |
| Cream Time,s | 2-5 |
| Gel Time,s | 6-12 |
| Free Rise Density,Kg/m3 | 32-34 |
Relative Insulation Values: ≥ 7.0 ft²hF/BTU
Coefficient of heat conductivity: ＜ 0.024 W/(m·K)
Storage and transportation
Packing, Net weight 210 kg/Iron drum, 1000 kg/IBC, 23000 kg/tank containers or road tankers can also be supplied. Moist and wet conditions should be avoided. A deterioration of the product quality would be caused under temperature above 38℃ for a long time. Short term warming or cooling does not influence the product quality. This product belongs to the non-flammable and non-explosive chemicals, not danger chemicals.
Expiration dateUnder recommended storage conditions. EXCEEDFOAM S4102 has a shelf life of 6 months.
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