RTV-2 Silicone
- US $7.60
200 - 40,000 kilogram
- US $6.00
40,001 - 999,999 kilogram
group nameAddition cure silicone rubber
-
Min Order200 kilogram
brand nameHong Ye silicone rubber
modelHY-630 silicone rubber
payment methodT/T, L/C, Westem Union
-
update timeFri, 08 Nov 2013 17:22:10 GMT
Paramtents
color available
application for Candle Moulds
Certification FDA;ROHS;ISO
Packging & Delivery
Min Order200 kilogram
Briefing
Detailed
RTV-2 Silicone
RTV-2 Silicone is a common silicone rubber that can get cured at the room temperature.The raw material of the silicone is Polydimethylsiloxane (-(-O-Si(CH3)2-)-),which is at the both ends of –OH.The chemical formula is as below:
CH3 CH3 CH3
Ho—si—o Si o Si OH
CH3 CH3 n CH3
Different models of RTV-2 Silicone will be produced by adding different kinds and amounts of extender and other additives into the unvulcanized rubber. It is composed as two parts, one is the unvulcanized silicone, and the other is the curing agent, cross-linker and the other curing agent.
RTV-2 Silicone Main applications:
RTV-2 Silicone ,The mixing ratio of the two parts of RTV-2 is adjustable. One kind of mixing ratio can get many kinds of cured product with different specification and performance.Thus it is used widely for insulating, sealing, bonding, filleting, dampproofing, shockproofing and as the raw material for the silicone roller, which could be applyied to the field of electronicals, autocar, aviation industry, machanical construction, textile industry, chemical industry, printing and light industry, hygienism industry and so on. Besides, because of the easy-releasing ability, RTV-2 silicone, as the soft mould material, also could be mainly applied for making molds for replicating stationaries, cafts, toys, artificial leather, electronicals, instruments, machine parts and so on.
Technical Datesheet of RTV-2 Silicone
Item No | Appearance | Hardness (A°) | Viscosity (CS) | Tensile-strength ( kgf /cm2 ) | Tear-strength (kgf /cm2 ) | Elongation-break(%) | Operating time (mins 25 0C ) | Curing time(hours 25 0C) | Mixing proportion of curing agent (%) | Application(most for resin,candle, gypsum and cement product to make moulds) |
625# | white |
25±2
|
18000±2000 |
≥39 |
≥25 |
≥425 | 30-45 | 6-8 |
4% | Most suitable for small and medium sized product by pouring method |
630# | white |
30±2
|
24000±3000 |
≥43 |
≥29 |
≥410 | 30-45 | 6-8 |
4% | Most suitable for medium and large sized product by brushing method |
Any questions, please feel free to contact Apple (sales manager):
TEL: 086-755-89948019
FAX: 086-755-89948030
MOBILE:086-18938867581
E-mail: eileen(at)szrl(dot)net
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- Acceptable payment methods
- T/T, L/C, Westem Union
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