MINGCHENG GROUP LIMITED
| Payment Terms | L/C, T/T, Western Union, PayPal , |
| Delivery Time | 3-5 working days |
| Packaging Details | 1kg, 5kg, 20kg, 25kg, 200kg per drum |
| Brand Name | MC silicone |
| Model Number | MCSIL-2060 |
| Certification | MSDS , SGS， Reach |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C, T/T, Western Union, PayPal , | Delivery Time | 3-5 working days |
| Packaging Details | 1kg, 5kg, 20kg, 25kg, 200kg per drum | Brand Name | MC silicone |
| Model Number | MCSIL-2060 | Certification | MSDS , SGS， Reach |
| Place of Origin | China | ||
| High Light | Mold Tin Cure Liquid Silicone Rubber ，Alloy Mold Liquid Silicone Rubber ，MSDS Silicone Liquid Rubber | ||
RTV-2 Tin Cure Liquid Silicone Rubber For Lead-zinc Alloy Mold Making
Product Description
Silicone rubber MCSIL-2060 is a two-component material, consisting of Part A base silicone and Part B MCSIL-CA30, cures at room temperature by a condensation reaction.
Application
It is specially designed for lead-zinc alloy mold making. It also can be suited for reproduction of big size cement/concrete elements, , resin tools molds, etc.
Technical Data
|
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-2060 | White | Clear | 100:3 | 26000-28000 cps | 30 mins | 4-6 hours | ||||
| Properties after curing 24 hours | ||||||||||
| Hardness Shore A | Tear strength | Tensile Strength | Elongation break (%) | Linear Shrinkage | ||||||
| 60 | 10 N/mm | 4.8 Mpa | 150 | ≤0.3% | ||||||
FEATURES
Mixing
Please weight 100 Part A base and 2 parts of B the Curing Agent in a clean container. Thoroughly stir Part A base silicone before use, as filler separation may occur upon prolonged storage. Mixing Part A and Part B evenly until the CA30 completely dispersed in the base. Hand or mechanical mixing can be used, but do not for an extended period of time or allow the temperature to exceed 35C (95F). Mix suitably small quantities to ensure thorough mixing of base and curing agent.
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 minutes 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:
Part A base silicone: 20kg,25kg/drum or 200kg/drum
Part B CA30 Curing Agent: 800g/bottle, 1kg/bottle
Storage and Precautions of silicone liquid rubber:
RTV-2 silicone rubber for making art crafts, which 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.
Why does the silicone rubber mold have few molding times?
The silicone rubber mold has few molding times is due to follwoing reasons: adding too much silicone oil which will destroy the molecular of silicone rubber; making the mold for small and fine detailed products with higher hardness silicone rubber which is easy to break; making the mold for large products with soft silicone rubber which will reduce the tensile and tear strength of the mold, and the mold will have deformation. Thus, we should take the proper silicone rubber to make the mold for suitable products.
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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