Decription of RTV2 Silicone Rubber for Plaster Decor Molding:
RTV2 Silicone Rubber for Plaster Decor Molding is generally named as two-part room temperature cure silicone rubber, RTV2 Silicone Rubber 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. RTV2 Silicone Rubber features with resistance to deformation, high temperature, acid and alkali, and expansion.
Features of RTV2 Silicone Rubber for Plaster Decor Molding:
(1)high tensile & tear strength
(2) Low linear shrinkage
(3)free Curing agent
(4) pouring way
(5) high duplication times
Operation instructions of RTV2 Silicone Rubber for Plaster Decor Molding:
Correct mixing ratio
RTV2 Silicone Rubber 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.
Storage and Packages of RTV-2 molding silicone rubber:
RTV2 molding silicone rubber is an environmentally-friendly liquid silicone product, is not easy to burn and can be stored and transported as non-hazardous goods. The shelf life of the product is about 9 months from the date of production. Inspection is required when exceeding the time limited. It can continue to be used in case of neither thickening nor deterioration.
Professional factory of RTV-2 Molding Silicone:
We are manufacturer, and specialized in manufacturing different hardness, different viscosity silicone rubber series, we are competitive in price with good quality.
Should you have any question, please feel free to contact Ms Julie.
MINGCHENG GROUP LIMITED
| Item No.: |
RTV2020 |
| Color: |
White |
| Viscosity: |
22000 cps |
| Hardness: |
20 shore A |
| Mix Ratio: |
100:2 |
| Pot life: |
30-45 minutes |
| Curing time: |
4-6 hours |
| Tensile strength: |
4.7 Mpa |
| Tear Strength: |
30 N/mm |
| Elongation: |
544% |
| Shrinkage: |
0.2-0.4% |
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