| Molecular Principal Chain: | Element Organic Polymer |
|---|---|
| Color: | White |
| Foaming Density/(Kg/M3): | 96-384 |
| Compressive Strength /MPa: | 1.02-7.14 |
| Shear Strength/MPa: | 1.1-5.6 |
| Dimensional Stability/%: | 0.1 |
| Samples: |
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| Customization: |
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In some developed regions of Europe, America, Australia and Southeast Asia, the decoration relievos outdoor, moldings indoor, frameworks and etc are produced from rigid polyurethane foam. STWD Urethane Co., USA developed rigid polyurethane foam artificial wood decoration materials which has been widely applied in the moldings production enterprises. After China entered WTO, many decoration moldings production companies transferred the production process to domestic then export the finished products abroad. Applied with technical formular of STWD USA, STWD Shanghai Co., produces artificial wood polyurethane combination materials and largely supplied to domestic decoration moldings and frames production enterprises.
Characteristics Low viscosity and low density, two component closed cell rigid polyurethane foam has excellent cast filling performance, uniform density, the surface is dense and smooth. It is suitable for various decoration process. With high stripping performance, dimensional stability, it feels like wood but lighter than wood and easy to process. It is perfect for the production of buildings decoration, furniture, precision gift, oil painting frames and etc that is the ideal alternative to stone, plaster and plastics. Applied with new environmentally friendly blowing-agent, with no pollution and VOC during application and working, it is green and safe that be certified UL fire retardant standard certificate.
Specifications
| Foaming Density/(kg/m3) | 96 | 128 | 160 | 192 | 256 | 384 |
| Compressive strength /MPa | 1.02 | 1.54 | 2.30 | 2.80 | 4.20 | 7.14 |
| Shear strength/MPa | 1.12 | 1.47 | 1.89 | 2.45 | 3.15 | 5.60 |
| Flexural strength/MPa | 1.61 | 2.38 | 3.22 | 3.85 | 5.60 | 7.35 |
| Dimensional stability/% | 0.1 | |||||
| Heat conductivity w/m.k | 0.028 | |||||
| Inflammability/s Self-extinguishing time | 2.79cm, 40s |
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| By hand | By casting machine | ||
| Mixing time | second | 20-30 | ---- |
| Cream time | second | 30-50 | 18-30 |
| Gel time | second | 90-150 | 60-80 |
| Tack-free time | second | 110-200 | 90-110 |
Recommended procedures Casted by special machine with ratio of 1:1. If applied by hand, mix uniform with Stirrer by the speed of 2000-3000r/min.
Application scope building decoration materials, furnitures, oil painting frames, precision gifts
Shelf life 6 months (indoor with dry and cool conditions)
Packing component A: 250kg/bucket, component B: 200kg/bucket
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