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Polyether Prepolymer For PU Bar
Polyether Prepolymer For PU Bar
Polyether Prepolymer For PU Bar
Polyether Prepolymer For PU Bar
Polyether Prepolymer For PU Bar
Polyether Prepolymer For PU Bar
Polyether Prepolymer For PU Bar

Polyether Prepolymer For PU Bar

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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-P155

BrandXUCHUAN

Place Of OriginChina

Types OfSynthetic Resin And Plastics

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


Product Description


Cpu For Elastomers

POLYETHER PREPOLYMER  XCPU-P155

1,This product is a polyether polyol and toluene diisocyanate (T-100) synthesis of 

Polyether Polyurethane Prepolymer

 

2,Features: Water resistance, low temperature resistance, mildew resistance

 

3,Uses:PU plate ,PU bar, Sealing ring, PU rollers and other products

4,Product Specifcation

Name of products

Appearances

Viscosity(mPa.s/85)

NCO% content

Package(kg)

XCPU-P155

liquid

250-270

5.50-5.70

20 / 200

5,Mixing and Curing Conditions Prepolymer For Pu Plate

MOCA Level

Recommended % Theory

Prepolymer  Temperature

Curative Temperature

Pot Life

Demould Time

Post Cure Time

%

%

mins

@ 100°C (hrs)

@ 100°C (hrs)

16.6

95

75-85

110-120

9-10

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.

Polyether Polyurethane Prepolymer

7,Physical Properties

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

Hardness

Shore A

88

Tensile Strength

MPa

32

100% Modulus

MPa

5.5

300% Modulus

MPa

13

Angle Tear Strength, Die C

kN/m

76

Trouser Tear Strength

kN/m

19

Elongation

%

400

Resilience

%

24

DIN Abrasion Resistance 10N

mm 3

109

Cured Specific Gravity

g/cm3

1.14




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