Sign In | Join Free | My frbiz.com
frbiz.com
Products
Search by Category
Home > Plastic Rods >

White Solid MDI / PTMG Prepolymer Hardness 85 For PU Rods

Categories MDI Based Polyurethane
Brand Name: EXCEEDCHEM
Model Number: ME3685
Certification: ISO9001:2008
Place of Origin: China
MOQ: 1mt
Price: 2.99usd/kg
Payment Terms: L/C, T/T
Supply Ability: 1000mt/month
Delivery Time: 5-8 work days
Packaging Details: 20kg/drum
Hardness/ shore A: 85±2
Rebound/%: 61
NCO Content (%): 6.0±0.2
Appearance at 25℃: White solid
Packing: 20kg/drum,200kg/drum
Shelf life: 6 months
  • 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

White Solid MDI / PTMG Prepolymer Hardness 85 For PU Rods

White solid MDI/PTMG Prepolymer Hardness 85


1. Description

This is an MDI-terminated PTMG prepolymer of low viscosity and easy processing. It enjoys a high performance and high abrasion resistance.


2. Application

It applies to make PU rods, castor wheels, PU pad, PU sheet, rubber roller, sieve plate, etc.


3. Product Specification


NCO Content (%)6.0±0.2
Density (25℃)/(g/cm3)1.11
Viscosity at 85℃ (Mpa.s)1400
Appearance at 25℃White solid

4. Operation introduction


Ratio (Prepolymer/1,4BDO)100/6.1
Mix temperature/℃ (Prepolymer/1,4BDO)80/40
Gel time/min10
Postcure (110℃)/h48

5. Physical Properties


Hardness/ shore A85±2
Tensile Strength/ Mpa44
100% Modulus/MPa6
300% Modulus/MPa17
Elongation at break/%472
Tear strength (without nick) / kN/m75
Tear strength (with nick) / kN/m19
Rebound/%61
DIN Abrasion(mm3)36

6. Shelf life

The storage time of original packing is 6 months at the above condition from the date of production.


7. Package

20kg or 200kg per steel drum


8. Safety

Use in a well-ventilated area. Avoid contact with skin using protective gloves and protective clothing. Repeated or prolonged contact on the skin may cause an allergic reaction. Eye protection is extremely important. Always use approved safety glasses or goggles when handling this product.

If Contact Occurs:

Skin: Immediately wash with soap and water. Remove contaminated clothing and launder before reuse. Seek medical attention if allergic reactions occur.

Eyes: Immediately flush with water for at least 15 minutes, contact a physician.

Ingestion: If swallowed, contact a physician immediately. Remove stomach contents by gastric suction or induce vomiting only as directed by medical personnel. Never give anything by mouth to an unconscious person.

Quality White Solid MDI / PTMG Prepolymer Hardness 85 For PU Rods 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