Home > Products > Rigid foam system for panel insulation > pu sandwich panel
pu sandwich panel
- 3000 Ton / Tons per Month
- Shanghai
- T/T
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Product Details
| CAS No. | 9009-54-5 | Place of Origin | Shanghai, China | |
| Type | Other | Brand Name | Dongda | |
| Model Number | DBC-402C |
Product Description
Specifications
pu sandwich panelgood fire resistance
excellent compressive strength
good compressive strength
Product Introduction
Pu sandwich panel DBC-402C
blended polyols reacts with isocyanate to produce PIR foam, which has good fire resistance, temperature resistance, good heat insulation, low weight and compressive strength and other advantages.It is widely used for producing continuous panels, also suits for produce fire resistance slab stock, suits for high and low pressure foam machine. the main characteristics are as follows:
1. good fire resistance
2. excellent temperature resistance and heat insulation
3. low weight
4. good compressive strength
It is widely used for producing continuous panels, also suits for produce fire resistance slab stock, suits for high and low pressure foam machine.
Physical Property
Appearance OH value mgKOH/g Dynamic viscosity (25°C) mPa.S Density (20°C) g/ml Storage temperature °C Storage stability month | Linght yellow to brown transparent liquid 200-280 250-300 1.11-1.15 10-25 6 |
Recommend Ratio
Raw materials | pbw |
DBC-402C Blended Polyols Isocyanate | 100 150-160 |
Technology and Reactivity
Items | Manual mixing in Lab Test |
Raw material temperature °C Cream time s Gel time s Free density kg/m3 | 22 10-15 15-25 34-38 |
Foam Performances
Moulding density Closed-cell rate Thermal conductivity (15°C) Compression strength(perpendicular to the direction of rising) Dimensional stability 24h -30°C 24h 100°C Flame retardant grade Water absorption ratio | GB 6343 GB 10799 GB 3399 GB/T8813
GB/T8811
GB/T8624 GB 8810 | ≥45kg/m3 ≥90% ≤25mW/(m.K) ≥200kPa
≤0.5% ≤0.5% Class B2 ≤3% |
The data provided above are typical value, which are tested by our company. For our company's products, the data included in the law do not have any constraints.
Contact Us
- Shanghai Dongda Polyurethane Co., Ltd.
- Contact namePan Li Chat Now
- Phone86-21-57248959,15900416162
- AddressNo. 307, Shanning Road, Shanyang Town
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