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Liquid Silicone for crafts and PU molding

  • USD 5.79 - 10.87 / Kilogram  
  • 100 Kilogram/Kilograms
  • white/transparent
  • FDA, SGS, RoHS, MSDS, ISO9001:2000
  • 100%
  • 100kgs
  • Tag:Liquid Silicone for molding
  • Supplier - Shenzhen Hong Ye Jie Technology Co., Ltd.
  • China (Mainland)China (Mainland)
  • US$2.5 Million - US$5 Million
  • 101 - 200 People
  • Manufacturer,
  • North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
  •       
  • skype
  • Ms.Tang
  • 86-755-89212382
Post Date : February 28
Product Details
Company Profile

Item specifics

white/transparent
FDA, SGS, RoHS, MSDS, ISO9001:2000
100%
100kgs
39100000
Liquid
12 months
Pouring/brushing
Free
Mold making silicone rubber

Specifications

Liquid Silicone for crafts and PU molding

Tear Strength RTV silicone rubber for Stone products molding is mainly used for toy gifts and craftwork gifts with the advantages of good tensile strength, high tear strength, high temperature resistance,

high duplication times and repeated use, etc. It is suitable for small products or fine and precision products which is difficult to demould. This brushing silicon is one of the products with the highest use level in the production of craftwork gifts and the shrinkage is up to 2‰.

Datasaheet of Liquid Silicone for crafts and PU molding

PRODUCT NAME

COLOUR

CONSISTANCY

MIX RATIO
BY WEIGHT

POTELIFE

MIXED VISC
[cps]

HARDNESS
SHORE A

TENSILE
STRENGTH
[N/mm2]

ELONGATION
[%]

TEAR
STRENGTH
[N/mm]

SHRINKAGE
[%/7days]

630#

white

Pourable

100:5

60 mins

28000

30 A

4.7

430

32

0.3

Liquid Silicone for crafts and PU molding and RTV-2 molding silicon rubber are general called two-component room temperature vulcanization silicon rubber with excellent fluidity and good operational performance. Add curing agent of 2%-3% at the room temperature, the brushing silicon is still operational within 30 minutes,and in 2-5 hours, an elastic silicon mold will be obtained with resistance to deformation, high-temperature, acid and alkali and expansion. The brushing silicon is mainly applicable to mold duplication of poly crafts, resin craftworks, lightings, candles, etc. and fabrication of precision molds.


Liquid Silicone for crafts and PU molding

High tear strength RTV silicone rubber is white or red flowing liquid with general hardness of 23—27A°after curing . If the customer wants to make large products and large size molds, the mold should be made of silicon rubber with high hardness. On the contrary, if the mold with fine and precision patterns , it should be made of silicon with low hardness. The amount of the curing agent depends on the actual requirements of the customer. If molds requiring fast drying and demould, more curing agent is needed; contrarily, if molds requiring slower drying and demould, less curing agent is needed.

(Note: our company does not recommend you to add silicone oil. If a special soft silicon mold or fine detailed and complex patterns products are required, 5%-10% silicon oil can be added to soften the mold for easy demould.)

Limitations Of Liquid Silicone for crafts and PU molding

  1. When the hardness of silicon rubber is lower than 15 shore A, the tension, the tear strength, the ageing resistance, acid and alkali-resistance of silicon rubber will reduce respectively.
  2. When the hardness of silicon rubber is higher than 50 shore A, the tension and the tear strength of silicon rubber will reduce, and the solidified silicon mold will be easily broken.

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Silicone Rubber for cements and concrete molding

Silicone Rubber for cements and concrete molding

Silicone Rubber for cements and concrete molding

Silicone Rubber for cements and concrete molding features:
1) mold making
2) High tensile, tear-strength
3) Low shrinkage
4) easy demolding


1.Silicone Rubber for cements and concrete molding Operations:

Silicone Rubber for cements and concrete molding with high hardness is suitable for making large products and large size molds.

On the contrary, Silicon Rubber for mold making for sandstone crafts with low hardness is fit for molds of fine and precision patterns. The amount of the curing agent depends on the actual requirements of the customer. If molds requiring fast drying and demould, more curing agent is needed. Contrarily, if molds requiring slower drying and demould, less curing agent is needed.

(Note: Our company does not recommend you to add silicone oil. If a special soft silicon mold or fine detailed and complex patterns product is required, 5%-10%silicone oil can be added to soften the mold for easier demould.)

2.Silicone Rubber for cements and concrete molding Standard Datasheet for Your reference:

Model

Viscosity (cs)

Hardness (Ao)

Tensile Strength (kgf/c)

Tear Strength (kgf/)

Elongation (%)

Mixing ratio (%)

Operating Time(H)

Curing Time(H)

638

14000~16000

25~28

≥35

≥25

≥500

2~3

0.5

2~4

728

15000~17000

26~28

≥35

≥22

≥470

2~3

0.5

2~4

Detail more >>
1:1 Platinum cure Silicone for Life Casting Silicone

1:1 Platinum cure Silicone for Life Casting Silicone

1:1 Platinum cure Silicone for Life Casting Silicone

1:1 Platinum cure Silicone for Life Casting Silicone Main applications

1:1 Platinum cure Silicone for Life Casting Silicone Silicone, it is mainly used to make soft silicone products ,such as sex toys, body organs, body breast enhancers, shoulder pads, paster, trackion ,etc.

Life Casting Silicone Platinum Silicones Series is a kind of nearly-colorless translucent fluid. We can adjust its color as per the request of customers.

1:1 Platinum cure Silicone for Life Casting Silicone Performance:

1:1 Platinum cure Silicone for Life Casting Silicone, It has good electrical performance, chemical stability with features of waterproof, corrupt resistance, physiological inert, non-toxic, tasterlessness, aging-resistance, easy pouring, easy operation, and completely vulcanization. It can meet requirement of the Mechanical strength even under a very low hardness. When making printing pads, it will be with low shrinkage and can keep its initial hardness as original after a long time using. So it is the specially suitable material for life-casting and printing pad making.

Technical Datasheets of 1:1 Platinum cure Silicone for Life Casting Silicone

Model

Compopund

BEFORE CURING

AFTER CURING

Appearance

A Viscosity cP(25°C)

B hardness (shore A)

C Pot life

min(25°C)

D initial curing (h)

Tensil- strength (Mpa)

Tear- strength (kN/m)

Elongation (%)

Y808

A

B

A+B

1:1

Yellowish-translucent fluid

4000±1000

4000±1000

4000±1000

A+B (1:1)

8±2

A+B (1:1)

30±10

Or on request

A+B(1:1)

4±1

Or on request

≥2.0

≥15

≥500

Detail more >>
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