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Polyester Polyurethane Prepolymer For Sieve Cart
Polyester Polyurethane Prepolymer For Sieve Cart
Polyester Polyurethane Prepolymer For Sieve Cart
Polyester Polyurethane Prepolymer For Sieve Cart
Polyester Polyurethane Prepolymer For Sieve Cart
Polyester Polyurethane Prepolymer For Sieve Cart

Polyester Polyurethane Prepolymer For Sieve Cart

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Payment Type:L/C,T/T,D/P
Incoterm:FOB,CFR,CIF
Min. Order:1000 Kilogram
Transportation:Ocean
Port:Shanghai
Product Attributes

Model No.XCPU-E836

BrandXuchuan Chemical

Place Of OriginChina

Types OfSynthetic Resin And Plastics

Name Of ProductsXCPU-E836

Appearancessolid

Viscosity(mPa.s/85℃)2000-2200

Packaging & Delivery
Selling Units : Kilogram
Package Type : 20&200kg/drum
Picture Example :
Product Description

Cpu For Elastomers

Polyester Polyurethane Prepolymer For Sieve Cart

POLYSETER PREPOLYMER  XCPU-E836

1,This product is a Polyester Polyol and toluene diisocyanate (T-80) in the synthesis of polyester polyurethane prepolymer

2,Features: excellent wear resistance, oil resistance, mechanical properties

3,Uses: Sieve, machinery parts, sealing ring, PU roller and other products

4,Product Specifcation

Name of products

Appearances

Viscosity(mPa.s/85)

NCO% content

Package(kg)

XCPU-E836

solid

2000-2200

3.60-3.80

20 / 200

5,Mixing and Curing Conditions

MOCA Level

Recommended % Theory

Prepolymer  Temperature

Curative Temperature

Pot Life

Demould Time

Post Cure Time

%

%

mins

@ 100°C (hrs)

@ 100°C (hrs)

10.8

95

75-85

110-120

4-4.5

1

10

6,Processing Procedure:

Prepolymer at 75 ~ 85 ℃ preheating, after vacuum degassing, the melt MOCA good homogeneous mixing, deaeration, pouring, molding, vulcanization molding, stripping, vulcanization.

Prepolymer For Pu Plate

7,Physical Properties

Properties presented below are to be used as a guide and not intended for specification purposes.

Hardness

Shore A

86

Tensile Strength

MPa

49

100% Modulus

MPa

5.2

300% Modulus

MPa

9.7

Angle Tear Strength, Die C

kN/m

88

Trouser Tear Strength

kN/m

38

Elongation

%

680

Resilience

%

44

DIN Abrasion Resistance 10N

mm 3

44

Cured Specific Gravity

g/cm3

1.26

Polyether Polyurethane Prepolymer

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