Qingdao Exceed Fine Chemicals Co.,Ltd
| Application | Automotive air filter |
| Mixing Ratio | Polyol-A/ISO-B=100:(25-30) |
| Appearance (A) | Milky viscous liquid |
| Appearance (B) | Brown Liquid |
| Packing | 200KG/DRUM |
| Shelf Life | 6 months |
| Payment Terms | L/C,T/T |
| Supply Ability | 3000MT PER MONTH |
| Delivery Time | 5-8 work days |
| Packaging Details | 200kg/drum |
| Brand Name | EXCEEDCHEM |
| Model Number | PU system for air filter |
| Certification | ISO9001:2008 |
| Place of Origin | CHINA |
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Product Specification
| Application | Automotive air filter | Mixing Ratio | Polyol-A/ISO-B=100:(25-30) |
| Appearance (A) | Milky viscous liquid | Appearance (B) | Brown Liquid |
| Packing | 200KG/DRUM | Shelf Life | 6 months |
| Payment Terms | L/C,T/T | Supply Ability | 3000MT PER MONTH |
| Delivery Time | 5-8 work days | Packaging Details | 200kg/drum |
| Brand Name | EXCEEDCHEM | Model Number | PU system for air filter |
| Certification | ISO9001:2008 | Place of Origin | CHINA |
| High Light | PU foam automotive air filters ，polyurethane rigid foam for filters ，high-efficiency air filter foam | ||
| Attribute | Value |
|---|---|
| Application | Automotive air filter |
| Mixing Ratio | Polyol-A/ISO-B=100:(25-30) |
| Appearance (A) | Milky viscous liquid |
| Appearance (B) | Brown Liquid |
| Packing | 200KG/DRUM |
| Shelf Life | 6 months |
POLYOL-A is a blend polyol combining hyperactive polyether polyols, cross-linking agent, and compound catalyst. ISO-B is a modified isocyanate that forms a micro-pore elastomer through cold molding. This combination delivers excellent mechanical and anti-fatigue properties with short production cycles and high efficiency, making it ideal for automotive and motorcycle air filters.
| Property | Polyol-A | ISO-B |
|---|---|---|
| Appearance | Milky viscous liquid | Brown Liquid |
| Viscosity (25℃)/(mPa*s) | 600-1000 | 75-125 |
| Density (20℃)/(g/ml) | 1.00-1.10 | 1.10-1.20 |
| Storage Temperature (℃) | 15-25 | 15-25 |
| Shelf Life (months) | 6 | 6 |
The material should be protected from moisture contamination under recommended temperature. ISO-B should be filled with nitrogen gas and sealed if not used completely.
| Unit | By manual | By machine |
|---|---|---|
| Polyol-A/ISO-B | 100/(25-30) | 100/(25-30) |
| Cream time (s) | 20-30 | 18-28 |
| Gel time (s) | 50-60 | 45-55 |
| Mold Temperature (℃) | 35-55 | 35-55 |
| Demolding time (min) | 5-8 | 5-8 |
| FRD (Kg/m3) | 500-600 | 450-550 |
| Unit | Index |
|---|---|
| Hardness (shore A) | 30-50 |
| Density (Kg/m3) | 700-800 |
| Tensile strength (mPa) | ≥0.5 |
| Elongation at break (%) | ≥90 |
| Right-angled Tearing Strength (kN/m) | ≥2.7 |
The product is packed in galvanized steel drums with a net weight of 200kg. Store in a well-ventilated, cool, dry place away from direct sunlight, rain, water, and heat sources.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2013
Total Annual:
10000000-20000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Qingdao Exceed Fine Chemicals Co., Ltd is a high-tech enterprise that integrates manufacturing and trading. We specialize in the production of polyurethane-based products. Our company is dedicated to investing in research and development of cutting-edge products, collaborating with leading Chines... Qingdao Exceed Fine Chemicals Co., Ltd is a high-tech enterprise that integrates manufacturing and trading. We specialize in the production of polyurethane-based products. Our company is dedicated to investing in research and development of cutting-edge products, collaborating with leading Chines...
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