• RTV Silicone Rubber for Grc Concrete Mold Making & Casting
  • RTV Silicone Rubber for Grc Concrete Mold Making & Casting
  • RTV Silicone Rubber for Grc Concrete Mold Making & Casting

RTV Silicone Rubber for Grc Concrete Mold Making & Casting

Raw Material: Liquid Silicone Rubber
Material: Silicone Rubber
Appearance: Liquid White
Form: Liquid Rubber
Color: Liquid White
Hardness: 30 Shore a
Customization:

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Basic Info.

Model NO.
RTV2030
Working Time
30mins
Curing Time
4-6h
Transport Package
5kg/Drum 20kg/Drum, 25kg/Drum or 200kg/Drum
Specification
REACH SGS FDA MSDS ISO9001
Trademark
MC SILICONE
Origin
China
HS Code
3910000000
Production Capacity
8000kg Per Day

Product Description

RTV Silicone rubber for GRC Concrete Mold Making & Casting

Brief Introduction of RTV Silicone rubber for GRC Concrete Mold Making & Casting

RTV-2 silicone rubber is a two component material, and it consist of Part A base silicone and Part B curing agent. When the two parts mix together and pour or brush on a object, the silicone base and curing agent can cure to be a silicone mold at room temperature; And 24 hours later, the silicone mold can be released from the object, and then the silicone mold can be poured into the following material to copy: Plaster, polyurethane, PU, GRC, cement, resin, polyester, wax etc...


Extensive Applications of RTV Silicone rubber for GRC Concrete Mold Making & Casting

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

One Datasheet of RTV Silicone rubber for GRC Concrete Mold Making & Casting

Item: RTV 2030
Color: Liquid white
Curing agent: CA30
Mixing ratio: 100: 2
Mixed viscosity: 24000~25000 cps
Working time: 30-40 Minutes
Curing time: 4-6 Hours
Hardness: 28-30 Shore A
Tear Strength: 30 N/mm
Tensile Strength: 0.3 MPA
Relative density: 1.10-1.15 g/cm3
Elongation at break: 480%


Procedures of RTV Silicone rubber for GRC Concrete Mold Making & Casting

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.

Note: It is strongly recommended that entrapped air be removed in a vacuum chamber, allowing the mix to completely expand and then collapse. After a further 1-2 mins under vacuum, the mix should be inspected and can be used if free of air bubbles. A volume increase of 3-5 times will occur on vacuum de-airing the mixture. So a suitably large container should be chosen.

Package

1. Packed with vacuumed thick PE bag inside, and iron barrel (tin) outside, packing in 5kg, 20kg, 25kg, 200kg.

2. The product should be stored in a cool dry place, avoid the sun and rain, it must be kept away from acids, alkalis, salts and other compound.


Customer feedback

We are happy with MC RTV-2 silicone rubber and quality. I've also been very happy with your best service, let's continue discussions and work on more. --- Mike (from NY, USA)
100% love the liquid silicone. I will be ordering more this week. ----Kody (from Turkey)
We are very pleased with the quality of RTV-2 silicone rubber and the performance. ------Richard from UK
The RTV-2 silicone rubber has arrived and is excellent------John from Iran
I have selled some RTV molding silicone for my customer, they are very happy, so thank you-----Adam from Morroco.

Order infomation

MOQ: 200KG
Trade term: EXW FOB CFR CIF
Delivery time: ONLY ONE DAY FOR SAMPLE CALL, 5-20 Working Days for Mass Order


The information above is just for reference, if you're interesting or have any questions, please don't hesitate to contact Berry.

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