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Dongguan Mingcheng Electronic Technology Limited
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Product description of Liquid Silicone for Molding
MC silicone, Liquid Silicone for Molding, RTV-2 mold making rubber is a room temperature curing silicone elastomer intended primarily for making silicone skins, but is also used as a general purpose rubber. This product is a condensation cured system using a tin catalyst that provides a 30-40 mins work time with 4-6 hour demold time.
Product highlights of Liquid Silicone for Molding
Moderate viscosity cand be used for pouring and brushing
Can be used in many high-temperature applications
White, Translucent in color
High elongation
Physical properties of Liquid Silicone for Molding
| Item No. | RTV 2028 |
| Color | white |
| Curing agent | CA30 |
| Mixing ratio | 100:2 |
| Mixed viscosity | 28000~30000 cps |
| Pot life | 30-40 Minutes |
| Curing time | 4-6 Hours |
| Hardness | 27-28 Shore A |
| Tear Strength | 30 N/mm |
| Tensile Strength | ≥4.5 Mpa |
| Shrinkage | 0.3% |
| Elongation at break | 511% |
| Methods of molding | Pouring |
Storage and Precautions of Liquid Silicone for Molding
Liquid Silicone for Molding, RTV-2 Silicone 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 one year 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.
Package of Liquid Silicone for Molding
20kg per pail
25kg per pail
200kg per drum
Need the technical datasheet for reference,please feel free to contact Ms Julie
MSN: julieszmc(at)hotmail(dot)com
Skype: julieszmc
MINGCHENG GROUP LIMITED