RTV-2 mold silicone
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    Two-component RTV-2 mold silicone HL - 650
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Detailed

Two-component RTV-2 mold silicone HL - 650 low viscosity easymold liquid silicone rrubber


Description:
RTV-2 silicone also called two-component room temperature condensation silicone, it has 2 component: part A and part B, part a is liquid silicone rubber, part B is curing agent, usually our clients use the mix ratio is 100A : 2B by weight or by volume, they have excellent mobility, easy operability, can cured at room temperature, become to many industries quickly copy essential product. Also this silicone color, mix ratio, cured hardness, work time, cure time, packing size etc all can customize according clients requests.



Parameter:

Items

 

NO.

HL - 650

Appearance

translucence (custom)

Viscosity  (Pa.S)

30000+/-1000

Density (g/cm^3)

1.18

Hardness (shore A°)

30  (0-40 custom)

temperature resistance (℃)

-60+350

Elongation (%)

500%

Tensile-strength (KN/m)

30

Condition of cure

A/B component according to 100:2 by weight or volume mixing, silicone can cure about 2-6hrs at room temperature.



Application:
RTV2 liquid silicone rubber is mainly used for mold making, like concrete mold, cement mold, wax, tyre mold, soap mold, Polyster resin, Epoxy resin, PU foam resin and the replication of arts and crafts, antique furniture, ceramics, craft candles, gypsum decoration, large sculpture, Buddha mold, building decoration, anaglyph furniture,imitation marble, imitation natural stone, shoe's mold, lighting, GRC/ GRG / GFRC / FRP ,imitation bronze craft, model facility, rockery etc many series molds manufacture industry.



Characteristics:
1. With no deformation, high temperature resistant, resistant to acid and alkali, and no expansion characteristics
2. Low shrinkage ratio, less than 0.3% shrinkage
3. Good elasticity, tear strength, tensile strength, make your products not only beautiful, but also can make the intricate product, high temperature resistant even reach 350 centigrade and 50 centigrade below zero all have no problem, the cured silicone still keep soft, not brittle, and perfect simulation effects.
4. vulcanized at room temperature, easy operation
5. High duplication times



Operation referance:

As no two applications are quite the same, a small test application to determine if performance of this material suitability for your project is recommended.
1. gets A, B two components by weight 100: 2 mixing evenly (using electronic scales more accurate)
2. and then stir the silica gel will be placed in a vacuum machine, the vacuum exhaust bubble in the silicone (the container does not need to be filled full silicone, in order to avoid silicone spill container when the vacuum exhaust bubbles, when no bubbles on silicone surface that shows complete bubble removal completed)
3. casting or injection the completion exhausted bubble silicone into the mold (before pouring, first coat detergent or mold release agent in the mold that is better stripping.)
4. after the completion of the above steps, the silicone can cured about 4-10 hours at room temperature , don’t heated, kindly note this.



Shelf life
Under the room temperature is 25-30 centigrade, 12 months
Packing specification: this product is made from steel drum/plastic barrels packaging, specification is 1kg, 5 kg, 20 kg, 25 kg and 200 kg



Storage and transportation
should be kept sealed in ventilation, cool, dry place, away from the children's place, prevent sun direct illuminate, belongs no dangerous goods of transportation.



Sunny Guo

Dongugan hong lian organic silicon technology co,.ltd.

Tel/Fax: +86769 85075949

Mob: +86 18680616828 (wechat/whatsapp)

Skype: sunnyguo3972

Email: silicone@hongfengdg.cn

Web: www.hlsilicone.com

Store: hlglue.en.alibaba.com