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Machine Parts Polyester Based Polyurethane Shore A80

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Machine Parts Polyester Based Polyurethane Shore A80

Name: Machine Parts Polyester Based Polyurethane Shore A80
Brand: EXCEEDCHEM
Price: 1 USD

Brand Name : EXCEEDCHEM

Model Number : TDI-100/Polyester Polyurethane Prepolymer Shore A80

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% : 3.00-3.20

MOCA% : 8.7

Hardness : Shore A80

Base : TDI-100/Polyester

Color : colorless liquid

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TDI-100/Polyester Polyurethane Prepolymer Shore A80

1. Description

This is a TDI-100 based Polyester polyurethane prepolymer.

2. Characteristics

High oil resistance
Abrasive resistance
Good michanical performance

3. Applications

Sieve plate
Machine parts
Sealing ring
Roller

4. Typical properties

Type	Appearance	Viscosity(mPa.s/85℃)	NCO%	Packing(kg/drum)
	Solid	2200-2400	3.00-3.20	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	8.7	12-13	85/120	10

7. Finished products properties

Item	Hardness(Shore A)	Tensile strength(MPa)	Tear strength(KN/m)	Rebounding(%)
Physical properties	80	45-47	65-70	38

Product Tags:

Machine Polyester Based Polyurethane

Machine Parts Polyester Polyurethane

Shore A80 Polyester Based Polyurethane

China Machine Parts Polyester Based Polyurethane Shore A80 wholesale

Machine Parts Polyester Based Polyurethane Shore A80 Images

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