Lifecasting RTV-2 Liquid Silicone Rubber Skin Safe Mold Making
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Product Highlights
- Skin Safe Certification: FDA, REACH, and RoHS certified for safe use in lifecasting and skin contact applications.
- Adjustable Color Options: Color is customizable to meet specific aesthetic or functional requirements.
- High Tear Strength: Exceptional durability with tear strength ranging from 12 to 30 KN/m2 depending on model.
- Room Temperature Curing: Cures at room temperature without requiring external heat sources for processing.
- Versatile Material Casting: Compatible with plaster, gypsum, concrete, wax, polyurethane, and polyester resin.
- High Elasticity: Superior elongation up to 550% allows easy removal of complex replica parts.
- Low Shrinkage Rate: Consistent 0.3% shrinkage ensures high precision and dimensional accuracy in molds.
- OEM and ODM Services: Full customization support available with dedicated R&D engineers and production lines.
Product Attributes
- Customization
- Available
- Material
- Organic Silicone
- Application
- Industrial
- Model NO.
- GTSIL-P5, P10, P15
- Certification
- ISO, FDA, REACH, RoHS
- Color
- Adjustable
- Transport Package
- 1kg, 5kg, 10kg, 20kg, 25kg and 200kg Packing
- Trademark
- GT SILICON
- Origin
- China
- HS Code
- 39100000
- Production Capacity
- 500tons/Month
Product Images of Lifecasting RTV-2 Liquid Silicone Rubber Skin Safe Mold Making
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Product Description
Lifecasting rtv-2 liquid silicone rubber skin safe mold making
Product description of Platinum silicone rubber
Tin cure silicone rubber are two compounds, liquid, tin cured silicone rubber that have exceptional tear strength and working properties, cured in room temperature. A range of materials can be casted into the cured silicone molds : plaster, gypsum, concrete , wax, polyurethane ,polyester resin .
Applications of Platinum cure silicone rubber
1.Art and decoration: soap, candle, aquarium decoration, crafts molds.
2.Furniture: concrete ,GFRC furniture, artificial stone molds
3.Architecture: column, fountain molds, architectural restoration


1 .Outstanding release properties
2. High flowability and long working time
3. High tear strength & tear strength
4. High elasticity, for easy removal of complex replica parts
5. Can add thixotropic for vertical surface application
| Model Code | GTSIL-T05 | GTSIL-T10 | GTSIL-T15 | GTSIL-T20 | GTSIL-T25 | GTSIL-T30 | GTSIL-T35 | GTSIL-T40 |
| Hardness -Shore A | 04-16 | 08-10 | 14-16 | 18-22 | 23-27 | 28-32 | 25-27 | 36-40 |
| Viscosity - Cps | 12000-16000 | 10000-14000 | 12000-16000 | 14000-18000 | 16000-20000 | 26000-32000 | 22000-35000 | 14000-18000 |
| Mixing Ratio - % | 2% | 2% | 2% | 2% | 2% | 2% | 2% | 2% |
| Tear Strength - KN/m2 | 12-16 | 19-23 | 15-18 | 19-23 | 23-27 | 28-30 | 23-27 | 22-25 |
| Tensile Strength - Mpa | 3-5 | 4-6 | 3.5-5.5 | 4-6 | 4-6 | 5-7 | 4-6 | 4-6 |
| Shrinkage - % | 0.3% | 0.3% | 0.3% | 0.3% | 0.3% | 0.3% | 0.3% | 0.3% |
| Elongation - % | 420-530% | 400-500% | 450-550% | 450-550% | 450-550% | 350-500% | 350-500% | 350-500% |
1. Put the prototype into the container
2. Mix the liquid silicone A and B
3. Put the liquid silicone rubber into the vacuum machine for deairring.
4. Put the mix liquid silicone into the container
5. Demoulding after it is cured. Start to use the rubber molds after 24 hours.




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About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI222648". Items marked "" are certified.
Company Profile
Dongguan Gangtian Polymer Materials Co., Ltd, located in Dongguan City, Guangdong Province, China, is a professional leading manufacturer of RTV 2 Liquid Silicone Rubbers.
Focusing our Research and Development on innovation, we have been providing performance enhancing solutions to serve the diverse needs of thousands of customers worldwide since the year of 2003.
Our main products include RTV 2 mold making series, tinsil and platsil, RTV 2 platsil for products, injection LSR, silicone potting compound, silicone oil, silicone ink, etc.
With penetrating Professionalism in technology solutions and Honesty in after service, we GT Polymer Materials Co., Ltd are not only a trustworthy partner but also a good friend to the customers worldwide.
Brand Story - Gangtian, founded in 2003 in Dongguan, by Yuanfu Deng, a Chinese chemist and engineer in the field of polymer materials, is a silicone factory brand. "Gang", or port, is a new place near sea for him to cultivate. "Tian", or field, stands for his hometown, a very small village in Hengyang, Hunan Province. Influenced by his parents who were both farmers, he creatively combines the company culture with Eastern wisdom, to work on the vision of "Making a better life with magic silicone rubber".
With his efforts and achievements in R & D of silicone rubbers, we have been serving hundreds of domestic and overseas customers with quality materials for more than 15yrs. And now our production capacity reaches to more than 500tons per month.
We uphold the core values of "create value for partners" and create value for e-commerce and information service industry through independent innovation and sincere co-op with "honesty, tolerance, innovation and service" as the spirit of enterprise. We always warmly welcome you to join us. Let's go and explore this magic world of silicones!
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory
- Address
- Block B, No. 8, Minying West Rd., 2nd Industrial Park, Tiantou Village, Hengli Town, Dongguan, Guangdong, China
-
Plant Area
- 6000 square meters
-
Number of Employees
- 59
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- LC, T/T, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Guangzhou Port, Shenzhen Port
Our Production Capability & Technical Expertise
-
Main Products
- Tin Silicone Rubber, Platinum Silicone Rubber, LSR(Liquid Silicone Rubber), HTV/HCR, FDA Silicone Putty, Electronic Potting Compound, Silicone Oil / Ink, Silicone Pigment
-
Production Machines
- Kneading Machine, Three Rolls Kneading Machine, Disperse Machine
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 6 people
-
Test Reports for Raw Materials
- Others
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2011-04-13
- Export Year
- 2016-08-08
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast
-
Number of Foreign Trading Staff
- 8
-
Overseas Agent/Branch
- No
FAQ
- Is this silicone rubber safe for skin contact?
- Yes, the product is FDA, REACH, and RoHS certified, making it skin safe for lifecasting applications.
- Can I customize the color of the silicone?
- Yes, the color is adjustable to meet your specific requirements.
- What materials can be cast into these molds?
- You can cast plaster, gypsum, concrete, wax, polyurethane, and polyester resin into the cured silicone molds.
- How long does the silicone take to cure?
- It cures at room temperature, and you should wait 24 hours after demolding before using the rubber molds.
- What is the mixing ratio for the silicone?
- The standard mixing ratio is 2% for all models in the GTSIL series.
- Do you offer OEM and ODM services?
- Yes, we provide both OEM and ODM services with support from our 6 R&D engineers.
- What are the available hardness levels?
- Hardness ranges from Shore A 04-16 to 36-40 depending on the specific model selected.
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