Sign In | Join Free | My frbiz.com
frbiz.com
Products
Search by Category
Home > Adhesives & Sealants >

Bonding Chemical Shore A85 MDI Based Polyurethane

Categories MDI Based Polyurethane
Brand Name: EXCEEDCHEM
Model Number: MDI based polyurethane preploymer Shore A85
Certification: ISO9001:2008
Place of Origin: China
MOQ: 1mt
Price: FOB Qingdao usd3.0/kg
Payment Terms: L/C, T/T
Supply Ability: 3000mt/month
Delivery Time: 5-8 work days
Packaging Details: 20kg/drum; 200kg/drum
MOCA: 12.8-13.3%
Hardness: Shore 85A
Packing: 20kg/drum; 200kg/drum
Appearance: Liquid
Base: MDI based
NCO: 4.5-4.7%
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
Submit Buying Request
  • Product Details
  • Company Profile

Bonding Chemical Shore A85 MDI Based Polyurethane

MDI/Polyether Polyurethane Prepolymer Shore A85

1. Description


This is a MDI based polyether polyurethane prepolymer.


2. Characteristics

  • Water resistance
  • Low temperature resistance
  • Mold resistance

3. Applications

  • Roller
  • Plate and bar
  • Sealing ring

4. Typical properties

TypeAppearanceViscosity(mPa.s/85℃)NCO%Packing(kg/drum)
Liquid280-3004.50-4.7020/200

5. Operating Procedure


First, the prepolymer should be preheated in 80-85℃. Second, after vacumming, the prepolymer is to be mixed with melting MOCA evenly. Third, with degassing, casting into mould, and vulcanization,and then demould. Lastly, the finished product should be post vulcanized.


6. Reaction parameters


ItemMOCA (%)Gel time(min)Mixing temperature(℃)Post vulcanization(h)
Specification12.8-13.33.5-4.080/12010

7. Finished products properties


ItemHardness(Shore A)Tensile strength(MPa)Tear strength(KN/m)Rebounding(%)
Physical properties8520-2250-6027

Quality Bonding Chemical Shore A85 MDI Based Polyurethane for sale
Send your message to this supplier
 
*From:
*To: Qingdao Exceed Fine Chemicals Co.,Ltd
*Subject:
*Message:
Characters Remaining: (0/3000)
 
Inquiry Cart 0