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PU Foam For High-efficiency Automotive Air Filters

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PU Foam For High-efficiency Automotive Air Filters

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

Brand Name : EXCEEDCHEM

Model Number : PU system for air filter

Certification : ISO9001:2008

Place of Origin : CHINA

MOQ : 1MT

Price : To be negotiated

Payment Terms : L/C,T/T

Supply Ability : 3000MT PER MONTH

Delivery Time : 5-8 work days

Packaging Details : 200kg/drum

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PU Foam For High-efficiency Automotive Air Filters
Product Specifications
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
Product Description

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.

Typical Properties
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.

Reactive Properties
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
Physical Properties
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
Storage and Transportation

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.

PU Foam For High-efficiency Automotive Air Filters

Product Tags:

PU foam automotive air filters

      

polyurethane rigid foam for filters

      

high-efficiency air filter foam

      
Wholesale PU Foam For High-efficiency Automotive Air Filters from china suppliers

PU Foam For High-efficiency Automotive Air Filters Images

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