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Shore A93 C9H6N2O2 CAS 584 84 9 TDI 100 PTMG Polyol

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Shore A93 C9H6N2O2 CAS 584 84 9 TDI 100 PTMG Polyol

Brand Name : EXCEEDCHEM

Model Number : TDI-100/PTMG Polyurethane Prepolymer Shore A90

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

NCO% : 5.00-5.20

MOCA% : 14.5

Hardness : Shore A93

Base : TDI-100/PTMG

Color : colorless liquid

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TDI-100/PTMG Polyurethane Prepolymer Shore A93

1. Description

This is a TDI-100 based PTMG polyurethane prepolymer.

2. Characteristics

  • Water resistance
  • Low temperature resistance
  • Mold resistance
  • High rebounding

3. Applications

  • Roller
  • Plate and bar
  • Sealing ring
  • Castor

4. Typical properties

Type Appearance Viscosity(mPa.s/85℃) NCO% Packing(kg/drum)
Solid 900-1000 5.00-5.20 20/200

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

Item MOCA (%) Gel time(min) Mixing temperature(℃) Post vulcanization(h)
Specification 14.5 7-8 80/120 10

7. Finished products properties

Item Hardness(Shore A) Tensile strength(MPa) Tear strength(KN/m) Rebounding(%)
Physical properties 93 38-40 85-88 49


Product Tags:

584 84 9 TDI 100 PTMG Polyol

      

C9H6N2O2 TDI 100 PTMG Polyol

      
Quality Shore A93 C9H6N2O2 CAS 584 84 9 TDI 100 PTMG Polyol for sale

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