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XUCHUAN CHEMICAL(SUZHOU) CO., LTD

Castable Polyurethane Prepolymer for castors
Castable Polyurethane Prepolymer for castors

Castable Polyurethane Prepolymer for castors

Payment Type: L/C,T/T,D/P
Incoterm: FOB,CFR,CIF
Delivery Time: 15 Days

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Additional Info

    Packaging: 20&200kg/drum

    Brand: XUCHUAN

    Transportation: Ocean

    Place of Origin: CHINA

    HS Code: 39095000

Product Description

PRODUCT DESCRIPTION

Cast iron caster any size casting pu wheels parts

Product Detail

Viscosity(mPa.s/85 ℃) 1200-1300
NCO% content 3.00-3.20
Package(kg) 20 / 200
MOCA Level(%) 9
Recommended % Theory(%) 95
Prepolymer Temperature(℃) 75-85
Curative Temperature(℃) 110-120
Pot Life(mins) 12-13
Demould Time(@ 100°C (hrs)) 1
Post Cure Time(@ 100°C (hrs)) 10

1、This product is a polytetrahydrofuran ether polyol(PTMEG) and toluene diisocyanate (T-100) synthesis of polyether polyurethane

prepolymer

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

3、Application: Typical uses of this polymer include forklift truck tyres, rolls, and gears, die pads etc.

4、Product Specifcation:

Name of products

Appearances

Viscosity(mPa.s/85 )

NCO% content

Package(kg)

XCPU-M130

solid

1200-1300

3.00-3.20

20 / 200

5、Mixing and Curing Conditions:

MOCA Level

Recommended % Theory

Prepolymer Temperature

Curative Temperature

Pot Life

Demould Time

Post CureTime

%

%

mins

@ 100°C
(hrs)

@ 100°C
(hrs)

9

95

75-85

110-120

12-13

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.

7、Physical Properties:

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

Hardness

Tensile Strength

100% Modulus

300% Modulus

Angle Tear Strength,Die C

Trouser Tear Strength

Elongation

Resilience

DIN Abrasion
Resistance 10N

Cured Specific
Gravity

Shore A

MPa

MPa

MPa

kN/m

kN/m

%

%

mm 3

g/cm3

80

24

4.3

7.6

55

17

610

65

41

1.05

Precautions:

1, The product is easy to absorb moisture, will lead to product deterioration in the transportation, storage and use shall be kept sealed packaging good, original sealed storage for six months after opening, to be used up as quickly as possible to prevent moisture absorption metamorphism; If you can not run out of time, to be purged with nitrogen and sealed.

2, The information listed in this specification, may be due to product renewal and change, in view of processing technology, formulation and processing and other applications Not the same, pre-test their applicability in case of application of the product, please contact the

XUCHUAN chemical research and development or technical service department.


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Looking for ideal Casting Pu Wheels Parts Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Cast Iron Caster Pu Wheels are quality guaranteed. We are China Origin Factory of Casting Pu Wheels. If you have any question, please feel free to contact us.

Product Categories : Casting Polyurethane Prepolymer > CPU For Rubber Roller Castor Wheel

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