Product Details
Place of Origin: China
Brand Name: EXCEEDCHEM
Certification: ISO9001:2018
Model Number: Polyester Polyol for Rigid Foam Series
Payment & Shipping Terms
Minimum Order Quantity: 20mt/20ft
Price: FOB Qingdao usd1.0/kg
Packaging Details: 210kg/drum
Delivery Time: 5-8 work days
Payment Terms: L/C, T/T
Supply Ability: 3000mt/month
CAS: |
32472-85-8 |
Application: |
Rigid Foam |
Color: |
Colorless Liquid |
Packing: |
200kg/drum |
Shelf Life: |
6months |
CAS: |
32472-85-8 |
Application: |
Rigid Foam |
Color: |
Colorless Liquid |
Packing: |
200kg/drum |
Shelf Life: |
6months |
Polyester Polyol for Rigid Foam Series
1. Description
The series of polyols are mainly based on raw materials such as phthalic canhydride and dietheylene glycol. It is mainly used in the field of rigid foam and can also be applied in the filed of adhesives. It has the advantages of low odor, low chroma, high reactivity, excellent hydrolysis resistance, high aromatic content, stability of composition and good fluidity. The product structure can be adjusted according to customer requirements.
2. Application
This series of polyester polyols can be widely used in rigid foam system such like refrigerators, cold storage, spraying, solar energy, thermal pipelines, building insulation, etc., and some are suitable for adhesive products.
3. Physical properties
| Grade | OH value(mgKOH/g) | Acid value(mgKOH/g) | Water content(%) | Viscosity(75℃ cps) | Application | |
| EG, PG/AA | PE-B175 | 170-180 | ≤1.0 | ≤0.05 | 9000-13000 | Panel house appliances |
| PE-B503 | 300-330 | ≤1.0 | ≤0.05 | 2000-4000 | House applicances spray foam/panel adhesive | |
| PE-D504 | 400-450 | ≤2.0 | ≤0.1 | 2000-4000 | Pipe line spray foam/panel | |
| PE-D505 | 400-460 | ≤2.0 | ≤0.1 | 2000-4000 | Panel/spray foam pipe line | |
| PE-B503LN | 300-320 | ≤1.0 | ≤0.05 | 2000-2500 | Cyclopentane system | |
| PE-B240 | 230-250 | ≤2.0 | ≤0.05 | 4000-6000 | Cyclopentane system |
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