RTV silicone raw materials for making molds

FOB Price
  • US $1.56

    200 - 40,000 kilogram

  • US $1.07

    40,001 - 999,999 kilogram

  • group nameRTV-2 silicone rubber for molds making

  • Min Order200 kilogram

  • brand nameHong Ye silicone rubber

  • modelHY-728 Molding Silicone Rubber,620# ,625#,628#, 72

  • payment methodT/T, L/C, Westem Union

  • update timeTue, 05 Nov 2013 11:36:25 GMT

Paramtents

  • Certification SGS,MSDS,RoHS

  • HARDNESS 18-40A

  • Mixing Ratio 2%

  • Type silicone rubber

  • Appearance Fluid

  • Application Mold making materials

  • Certificated RoHS, Reach, MSDS,SGS.ISO9001:2008

  • EINECS No 39100000

  • Purity 100%

Packging & Delivery

  • Min Order200 kilogram

Briefing

Silicone Rubber
1.Favorable hardness
2.High temperature resistance
3.Radiation-proof
4.Easy-operation

Detailed

 

RTV silicone raw materials for making molds

 

RTV moulding&casting materials silicon rubber
for stone concrete casting
for soap&candle sculpture moulds making

 

Applications of RTV silicone raw materials for making molds

is mainly applied for making various molds,such as reproduction of poly resin, epoxy, polyurethane-polymer, plaster, gypsum, soaps, candle & lighting, architecture, decorative  arts and crafts, plastic toy, gift and stationery, big statue, cultural relic product, etc..

Features of RTV silicone raw materials for making molds

 Low shrinkage, no deformation, good elasticity, high duplication times, etc.

 

RTV silicone raw materials for making molds

 

 RTV silicone raw materials for making molds

Model

Color

Viscosity

cps

Hardness (A°)

Tensile

strength  (Mpa)

Tear

strength

(KN/m)

Elongation

%

Mixing ratio    %

Pot life(H)

Demould time (H)

620

White

10000-13000

20±2

≥3.5

≥2.4

≥400

2-3

0.5

2-4

628

White

24000-26000

28±2

≥4.1

≥2.9

≥420

2-3

0.5

2-4

638

White

26000-28000

38±2

≥3.8

≥2.6

≥380

2-3

0.5

2-4

640

White

7500-8000

40±2

≥2.8

≥2.1

≥260

2-3

0.5

2-4

718

White

12000-15000

18±2

≥3.2

≥2.2

≥380

2-3

0.5

2-4

728

White

22000-28000

28±2

≥2.9

≥1.9

≥360

2-3

0.5

2-4

738

White

24000-32000

38±2

≥2.7

≥1.8

≥340

2-3

0.5

2-4

 

RTV silicone raw materials for making molds

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 demold, more curing agent is needed; contrarily, if molds requiring slower drying and demold, less curing agent is needed.

 

RTV silicone raw materials for making molds

 

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

 Features of RTV silicone raw materials for making molds

1. Good characteristics of easy-operation

2. Light viscosity and good flowability

3. Low shrinkage

4. Favorable tension

5. No deformation

6. Favorable hardness

7. High temperature resistance 

 

 

 

RTV silicone raw materials for making molds

Nearest port for product export
Shenzhen, Guangzhou, Xiamen, Shanghai
Delivery clauses under the trade mode
FOB, CFR, CIF
Acceptable payment methods
T/T, L/C, Westem Union
Export mode
Export through agents
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