MINGCHENG GROUP LIMITED
| Payment Terms | L/C, D/P, T/T, Western Union, |
| Supply Ability | 4000kg per day |
| Delivery Time | About 3-5 working days |
| Packaging Details | 25kg per drum , 550kg per pallet, 20 pallets per 20ft container |
| Goods Description | Silicone in Primary Forms |
| HS Code | 3910000000 |
| Cure Type | Condensation Cure liquid Silicone Rubber |
| Color | White, (custom color) liquid Silicone Rubber |
| Viscosity | 22000 cps liquid Silicone Rubber |
| Mix Ratio | 100:2 liquid Silicone Rubber |
| Working time | 30-40 minutes |
| Curing Time | 4-6 Hours |
| Hardness | 20 shore A liquid Silicone Rubber |
| Tensile Strength | 3.8Mpa |
| Tear strength | 20 N/mm |
| shelf life | 12months |
| Brand Name | MC silicone |
| Model Number | RTV2020 |
| Certification | MSDS,SGS |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/P, T/T, Western Union, | Supply Ability | 4000kg per day |
| Delivery Time | About 3-5 working days | Packaging Details | 25kg per drum , 550kg per pallet, 20 pallets per 20ft container |
| Goods Description | Silicone in Primary Forms | HS Code | 3910000000 |
| Cure Type | Condensation Cure liquid Silicone Rubber | Color | White, (custom color) liquid Silicone Rubber |
| Viscosity | 22000 cps liquid Silicone Rubber | Mix Ratio | 100:2 liquid Silicone Rubber |
| Working time | 30-40 minutes | Curing Time | 4-6 Hours |
| Hardness | 20 shore A liquid Silicone Rubber | Tensile Strength | 3.8Mpa |
| Tear strength | 20 N/mm | shelf life | 12months |
| Brand Name | MC silicone | Model Number | RTV2020 |
| Certification | MSDS,SGS | Place of Origin | China |
| High Light | White Tin Liquid Silicone Rubber ，Ceramics Mold Making Liquid Silicone Rubber ，Mold Making RTV2 Silicone Liquid Rubber | ||
White Tin Liquid Silicone Rubber Decorative Ceramics Mold Making RTV2 Liquid Silicone Rubber
Product Description
Liquid Silicone rubber is generally named as two-part room temperature sulfurated silicone rubber, which features an exceptional fluidity and good operability. When mixed with 2% curing agent, they can still be operated within 30 minutes, but will be formed after 4-6 hours. With resistance to deformation, high temperature, acid and alkali, and expansion.
Typical Properties of RTV2 liquid silicone rubber
|
Item No. | Properties before curing | Curing | ||||||||
| Part A | Part B | Part A+ Part B | Pot life at 250C | De-molding Time at 25℃ | ||||||
| Appearance | Appearance | Ratio | Viscosity | |||||||
| MCSIL-2020 silicone rubber | White | Clear | 100:2 | 22000±2000 cps | 30-40 mins | 4-6 hours | ||||
| Properties after curing 24 hours | ||||||||||
| Hardness Shore A | Tear strength | Tensile Strength | Elongation break (%) | Linear Shrinkage | ||||||
| 20 | 28-30 N/mm | 3.8 Mpa | 450-500 | 0.2-0.4% | ||||||
Various Applications of liquid silicone rubber
Various Applications of Silicone Liquid Rubber
Architectural Restoration
Concrete Casting
Gypsum Decorations
Resin Arts and Crafts
Candle and Soap
Staute & Scupltures
Wax Casting
Features of RTV-2 liquid silicone rubber
(1) high tensile & tear strength
(2) Low linear shrinkage
(3) free Curing agent
(4) brushing & pouring
(5) high duplication times
Operation Instructions of Silicone Liquid Rubber
Correct mixing ratio
Component A is silicone rubber, and component B is curing agent or vulcanizing agent. Usually the mixing ratio will be 2-3%, e.g. to 100g silicone rubber should be added 2g catalyst and then mix them thoroughly. (Note: the weight of the silicone and catalyst should be weighed correctly).
Pouring the mixture and curing
Pour the misxed Part A base silicone and CA-30 curing agent as soon as possible onto the original,avoiding air entrapment.The catalyzed material will cure to a flexible rubber within 6 hours(or faster by different mixing ratio or room temperature),we advice you de-mold after 24 hours ,it is will improve the replicate times of silicone mold.
Package of RTV-2 Silicone Liquid Rubber
Part A base silicone: 25kg/drum or 200kg/drum
Part B CA30 Curing Agent: 800g/bottle, 1kg/bottle
Storage & Shelf life
When the silicone rubber is stored at or below 25℃ (77℉) with the original unopened containers, Silicone Base and Curing agent have a usable life of 12 months from the date of production. After 12 months stock, please use the Stir machine to mix the Part A silicone for some minutes, then the silicone can be used again, no influence for other performance.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2010
Total Annual:
5000000-10000000
Employee Number:
50~80
Ecer Certification：
Verified Supplier
Mingcheng Group Limited was established in 2010 based in Dongguan,China, with brand MC Silicone for overseas market, dedicated to manufacturing and R&D of mold making and casting materials. Our professional approach to all our work, together with creative ideas and strong technical ... Mingcheng Group Limited was established in 2010 based in Dongguan,China, with brand MC Silicone for overseas market, dedicated to manufacturing and R&D of mold making and casting materials. Our professional approach to all our work, together with creative ideas and strong technical ...
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