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Abrasive Resistance Shore A92 TDI Based Polyurethane For Sieve Plate

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Abrasive Resistance Shore A92 TDI Based Polyurethane For Sieve Plate

Name: Abrasive Resistance Shore A92 TDI Based Polyurethane For Sieve Plate
Brand: EXCEEDCHEM
Price: 1 USD

Brand Name : EXCEEDCHEM

Model Number : TDI-80/Polyester Polyurethane Prepolymer Shore A92

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% : 4.30-4.50

MOCA% : 12.5

Hardness : Shore A92

Raw material : TDI-80 based

Appearance : solid

Application : sieve plate

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TDI-80/Polyester Polyurethane Prepolymer Shore A92

1. Description

This is a TDI-80 based Polyester polyurethane prepolymer.

2. Characteristics

(1) High oil resistance

(2) Abrasive resistance

(3) Good michanical performance

3. Applications

(1) Sieve plate

(2) Machine parts

(3) Sealing ring

(4)Roller

4. Typical properties

Type	Appearance	Viscosity(mPa.s/85℃)	NCO%	Packing(kg/drum)
	Solid	1400-1600	4.30-4.50	20 or 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	12.5	4-4.5	80/120	10

7. Finished products properties

Item	Hardness(Shore A)	Tensile strength(MPa)	Tear strength(KN/m)	Rebounding(%)
Physical properties	92	46-48	95-99	37

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Abrasive Resistance Shore A92 TDI Based Polyurethane For Sieve Plate

Abrasive Resistance Shore A92 TDI Based Polyurethane For Sieve Plate

Shore A92 TDI Polyurethane

Abrasive Resistance TDI Based Polyurethane

A92 TDI Based Polyurethane

Abrasive Resistance Shore A92 TDI Based Polyurethane For Sieve Plate Images