Product Details
Place of Origin: CHINA
Brand Name: EXCEEDCHEM
Certification: ISO9001:2008
Model Number: PU RIGID FOAM
Payment & Shipping Terms
Minimum Order Quantity: 1MT
Price: FOB QINGDAO USD 1.5/KG
Packaging Details: 210KG/DRUM; 250KG/DRUM
Delivery Time: 5-8 work days
Payment Terms: L/C, T/T
Supply Ability: 3000MT PER MONTH
Color: |
Yellow Transparent Liquid |
Appearance: |
Yellow Transparent Liquid |
Product Name: |
Polyurethane Rigid Foam |
Application: |
Used For Household Appliance |
Package: |
250KG/DRUM For Polymeric MDI |
Color: |
Yellow Transparent Liquid |
Appearance: |
Yellow Transparent Liquid |
Product Name: |
Polyurethane Rigid Foam |
Application: |
Used For Household Appliance |
Package: |
250KG/DRUM For Polymeric MDI |
Polyurethane Rigid Foam Used For Household Appliance
1. Introduction
Exceedfoam has good mixing property, stable foaming, excellent fluidity, commonly used in the production of refrigerators, kitchen, freezers insulation layer. The foam produced by the combination of polyether and polymerized MDI has better thermal insulation performance and low temperature dimensional stability.
2. Typical physical properties
| Property | Exceedfoam |
| Appearance | Yellow transparent liquid |
| Viscosity(25℃), mpa.s | 300-700 |
| Density(20℃), g/ml | 1.10-1.14 |
| OHV, mgKOH/g | 250-400 |
| Water content, (%) | 1.0-3.0 |
| Property | Polymeric MDI |
| Appearance | Brown Liquid |
| Viscosity(25℃)/(mPa·s) | 150-250 |
| NCO Content/% | 30.5-32.0 |
| Density (25℃)/(g/cm3) | 1.220-1.250 |
| Acid Content/% | ≤0.030 |
| Hydrolysable Chlorine/% | ≤0.20 |
3. Reaction characteristics
| Hand mixing (Raw material temperature 22±2℃, Material ratio 1:1.10-1.25) |
Data |
| Mixing Time,s | 6-8 |
| Cream Time,s | 8-20 |
| Gel Time,s | 60-100 |
| Free Rise Density,Kg/m3 | 22.0-30.0 |
4. Typical foam properties
| Project | Data |
| Core density,Kg/m3 | 30-45 |
| Dimensional stability, (-30℃ 24h), % | ≤1.5 |
| Thermal conductivity,15℃,(W/m.K) | ≤0.021 |
| Obturator rate,(%) | ≥90 |
| Water absorption rate(%) | ≤4 |
5. Storage and transportation
Galvanized steel barrels, Net weight 210 kg for Exceedfoam, Net weight 250 kg for Polymeric MDI.
When stored, moist and wet conditions should be avoided. Above 40℃,a deterioration of the product quality would be caused. Short term warming or cooling does not damage the product. This product belongs to the non-flammable and explosive.
6. Expiration date
Under recommended storage conditions. EXCEEDFOAM has a shelf life of 6 months. Polymeric MDI has a shelf life of 12 months.
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