Guangdong, China
Business Type:
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
Terms of Payment:
LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
Average Lead Time:
Peak season lead time: within 15 workday
Off season lead time: within 15 workday
OEM/ODM Availability:
OEM/ODM Service
Sample Available

Silicone Rubber, Silicone, Silicon manufacturer / supplier in China, offering Plaster Cornice Mold Making Liquid Silicone Rubber/RTV-2 Silicone Rubber, Urethane Liquid Rubbers for Moulding, High Performance Silicone Rubber Raw Material, Mould Making Silicones and so on.

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Supplier Homepage Products Gypsum, Plaster Decoration Products Molding Plaster Cornice Mold Making Liquid Silicone Rubber/RTV-2 Silicone Rubber

Plaster Cornice Mold Making Liquid Silicone Rubber/RTV-2 Silicone Rubber

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Min. Order / Reference FOB Price
200 kg US $6.5/ kg
Port: Shenzhen, China
Production Capacity: 4000kg/Day
Payment Terms: L/C, T/T, Western Union, Paypal
Material: Silicone Rubber
Appearance: Liquid
Item: Mcsil-2030
Color: off-White
Mixing Ratio: 100:2
Hardness: 28-30 Shore a

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Basic Info

Model NO.: MCSIL-2030
Tensile Strength: 3.8 MPa
Elongation at Break: 480%
Trademark: MC SILICONE
Transport Package: 20kg/Drum, 25kg/Drum or 200kg/Drum
Specification: REACH, MSDS, SGS
Origin: Dongguan, China
HS Code: 39100000

Product Description


RTV-2 is a two-component Room-Temperature-Vulcanizing (RTV-2) silicone rubber. Depending on its curing mechanism, two types of RTV-2 are available: "condensation" cure type and "addition" cure type. Generally, RTV-2 Silicone Rubber is a kind of two-component material. The RTV-2 silicone rubber is made up of Part A base silicone and Part B curing agent. The Part A base silicone and Part B CA curing agent can cure at room temperature by a condensation reaction, after full cure, it become a cured silicone mold. The silicone mold can be cast the following materials for reproduction: Plaster, polyurethane, PU, GRC, cement, resin, polyester, wax etc...


1. Good flow ability and long working time
2. Medium hardness
3. High tear and tensile strength
4. Easy de-mould from complex replica parts
5. Acid and alkali-resistance
6. Low linear shrinkage


RTV-2 silicone rubber for mold making can be used in the filed of reproducing cement molds, concrete stones, artificial stones, plaster molding, figures, art objects, decoration molding, GRC products, gypsum products, resin products, PU molds. etc.

RTV-2 silicone rubber can be applied in many objects mold making, since the RTV-2 silicone has good flow ability and medium hardness, and the silicone can cure at room temperature, thus it's a good material for duplication.

RTV-2 Silicone Rubber can be used for artificial stone moldmaking. For example MCSIL-2066 and MCSIL-2088 silicone.

RTV-2 silicone rubber can be appliied in candle and soap moldmaking, such as MCSIL-215 and MCSIL-218 silicone.

RTV-2 silicone rubber can be used for plaster moldmaking, such as MCSIL-2025, MCSIL-H25 and MCSIL-2030 silicone.

RTV-2 silicone rubber can be applied in the field of shoe sole moldmaking, for example, MCSIL-S10 and MCSIL-S15 silicone.

RTV-2 silicone rubber can be used for prototyping and electronic potting.

How to make the silicone mold?

1. Make sure the surface of the original is clean and free of loose material.
2. Weight 100 Part A base and 2 parts of CA30 Curing Agent in a clean container.
3. Stir Part A base silicone before use thoroughly, as filler separation may occur upon prolonged storage.
4. Mix Part A and Part B evenly until the CA30 completely dispersed in the base.
5. Pour the mixed Part A base silicone and CA-30 curing agent as soon as possible onto the original
6. De-mold after 24 hours, it is will improve the replicate times of silicone mold.


When the RTV-2 silicone rubber is stored at or below 30 C (85F) in the original unopened containers, Silicone Base and CA30 Curing agent have a usable life of 12 months from the date of production.


RTV2 silicone rubber is an industrial product and must not be used in food molding, dental human skin molding applications.

Need more information, please feel free to contact Julie.
Item No.MCSIL-2030
ApplicationPlaster, GRC, Resin^
Mixing ratio100:2
Hardness28-30 Shore A
Relative density 1.15 g/cm³
Elongation at break480%

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