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Home > Products > TDI Based Polyurethane > TDI / Polyester Polyurethane Preploymer Hardness 92

TDI / Polyester Polyurethane Preploymer Hardness 92

Product Details

Place of Origin: China

Brand Name: EXCEEDCHEM

Certification: ISO9001:2008

Model Number: E1492

Payment & Shipping Terms

Minimum Order Quantity: 1mt

Price: 2.99usd/kg

Packaging Details: 20kg/drum

Delivery Time: 5-8 work days

Supply Ability: 1000mt/month

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Highlight:

Hardness 92 Polyester Polyurethane Prepolymer

,

PU Rods Polyester Polyurethane Prepolymer

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Hardness 92 TDI Polyurethane Preploymer

Hardness:
92
Appearance:
White Solid
NCO Content (%):
4.3±0.2
Ratio (Prepolymer/moca ):
12.5
Packing:
20kg/drum, 200kg/drum
Shelf Life:
6 Months
Hardness:
92
Appearance:
White Solid
NCO Content (%):
4.3±0.2
Ratio (Prepolymer/moca ):
12.5
Packing:
20kg/drum, 200kg/drum
Shelf Life:
6 Months
TDI / Polyester Polyurethane Preploymer Hardness 92

TDI/Polyester Polyurethane Preploymer Hardness 92

 

 

1. Description

This is a TDI-terminated PET 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 (%) 4.3±0.2
Density (25℃)/(g/cm3) 1.27
Viscosity at 85℃ (Mpa.s) 1300
Appearance at 25℃ White solid

 

4. Operation introduction

 

Ratio (Prepolymer/moca ) 12.5
Mix temperature/℃ (Prepolymer/Moca) 80/120
Gel time/min 8
Postcure (120℃)/h 10

 

5. Physical Properties

 

Hardness/ shore A 91±1
Tensile Strength/ Mpa 50
100% Modulus/MPa 6.3
300% Modulus/MPa 11.8
Elongation at break/% 630
Tear strength(without nick) / kN/m 105
Rebound/% 37
DIN Abrasion(mm3) 48

 

 

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.

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
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All Reviews

R
Rubber to Metal Bonding Adhesive 823GB Alternative of Chemlok 220/6125/6220
Russian Federation Jul 17.2025
It helps a lot in production, great adhesive and professional service!
R
Replacement of Chemosil 411 Heat Vulcanization Adhesive 829GB
Saudi Arabia Dec 2.2024
829GB works well. We apply between cured rubber sheet to steel as a strong adhasive..specially to steel roller and lining of tanks to protect steel from different liquid chemicals and other similar use.
G
Glue to Bond Rubber to Metal 830 - Equivalent to Chemlok 250/6150, Cilbond 89E, Thixon 2001
Australia Oct 15.2024
This adhesive is quite good for conveyor in mining application!