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

PU Foam For High-efficiency Automotive Air Filters


Introduction
POLYOL-A is blend polyol which is combined by hyperactive polyether polyols, cross-linking agent, compound catalyst and so on.

ISO-B is modified isocyanate, and it is micro-pore elastomer which adopts cold molding.

It has excellent mechanical and anti-fatigue properties. Also, with short production cycle, high efficiency consumption. So it is widely used for manufacturing cars, motorcycles and other 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 fill nitrogen gas and then seal it if you can’t use it up at one time.


Reactive properties



 Unit By manual By machine
Polyol-A/ISO-B ratio 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 net weight 200kg. Please keep the product in a well ventilated, cool and dry place, preventing direct exposure to sunlight and rain, and keep it away from water or heat sources.


PU Foam For High-efficiency Automotive Air Filters

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Product Detail
Brand Name :
EXCEEDCHEM
Model Number :
PU system for air filter
Certification :
ISO9001:2008
Place of Origin :
CHINA
MOQ :
1MT
Price :
To be negotiated
Contact Supplier
video
PU Foam For High-efficiency Automotive Air Filters

Qingdao Exceed Fine Chemicals Co.,Ltd

Verified Supplier
6 Years
shandong, qingdao
Since 2013
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Trading Company
Main Products :
TDI MDI Polyurethane, TDI Based Polyurethane, MDI Based Polyurethane
Total Annual :
10000000-20000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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