High quality 40 Shore A mold making liquid polyurethane rubber for making plaster molds

Product Detail

Applicable period:20-25 minutesTear Strength:18~22N/mm
Package Preview:type:Polyurethane
hardness:40 CoastPayment Terms:L/C, Western Union, T/T, MoneyGram
Origin:Chinamodel:MC-PU40A/B
appearance:Light yellow liquidCuring time:24 hours
Supply Ability:4000 kg per dayViscosity:2500
Mixing ratio:1:1elongation:500~600%
tensile strength:4~7MPaBrand Name:MC Silicone
Packaging Details:20kg, 200kg/barrelport:Shenzhen
Shelf life:6 months

High quality 40 Shore A mold making liquid polyurethane rubber for making plaster molds

 

Description of polyurethane liquid rubber for mold making:

 

Polyurethane liquid rubber for mold making (room temperature curing) is a mold making rubber made from a two-component system (it consists of components A and B, B is the curing agent and A is the polyurethane prepolymer). The hardness range is very soft to medium - typically 40 Shore A to 90 Shore.

 

one

type

MCPU40A

microprocessor50 One

microprocessor60 One

microprocessor70 One

microprocessor80 One

microprocessor90 One

appearance

Colorless or light yellow transparent liquid

Viscosity(30)mPa·s/

2500±300

Second

type

MCPU40Second

microprocessor50Second

microprocessor60Second

microprocessor70Second

microprocessor80Second

microprocessor90Second

appearance

Light yellow liquid

Viscosity (thirty)/mPa·s

560±200

Ratio A:B (mass ratio)

1: 1

appearance

Light yellow

Operating temperature/

25~40

Gel time (30*/minute (variable)

25-30

25-30

25-35

20-30

8-14

6-9

Hardness (Shore A)

40±3

50±3

60±3

70±3

80±3

90±3

Tensile strength/MPa

4-7

5-8

5-8

8-11

9-14

18-25

Elongation at break/%

500-600

400-500

300-400

250-350

350-550

400-500

Tear strength/(kN/m)

18-22

18-22

20-25

26-30

50-60

70-85

Rebound/%

30-35

30-35

30-35

30-35

36-40

32-35

proportion(25)(g/cm3

1.18

 

Application of polyurethane liquid rubber in mold manufacturing:


Polyurethane liquid rubber for mold making is suitable for artificial stone, concrete siding, artificial stone and architectural elements.

 

 

 

 

 

 

Features of polyurethane liquid rubber for mold making:


Good features for easy operation
Low viscosity, good fluidity
Low shrinkage
Favorable tension
No deformation
Suitable hardness

 

Polyurethane Liquid Rubber Packaging for Mold Making:

 

20kg/barrel, 200kg/barrel

 

 

 store Polyurethane liquid rubber for mold making:

 

Store in a cool, dry place. If you cannot use up a bottle at one time, add N2.The storage period in original packaging is 6 months.

 

Specialized factory of polyurethane liquid rubber for mold making:

 

We are a manufacturer specializing in producing a wide range of silicone rubber in different hardness and viscosity with competitive prices and excellent quality.

 

 

If you have any questions, please feel free to contact Ms. NICOLE.

 

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