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MINGCHENG GROUP LIMITED

  • China,Dongguan ,Guangdong
  • Verified Supplier
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China Silicone Mold Making Platinum Cure Liquid Silicone Rubber 30 Shore A Food Grade
China Silicone Mold Making Platinum Cure Liquid Silicone Rubber 30 Shore A Food Grade

  1. China Silicone Mold Making Platinum Cure Liquid Silicone Rubber 30 Shore A Food Grade
  2. China Silicone Mold Making Platinum Cure Liquid Silicone Rubber 30 Shore A Food Grade
  3. China Silicone Mold Making Platinum Cure Liquid Silicone Rubber 30 Shore A Food Grade

Silicone Mold Making Platinum Cure Liquid Silicone Rubber 30 Shore A Food Grade

  1. MOQ: 200kg
  2. Price: Negotiable
  3. Get Latest Price
Payment Terms L/C, T/T, Western Union, ,paypal
Supply Ability 4000kg per day
Delivery Time 3-5 working days after payment
Packaging Details 20kg;200KG/DRUM
Goods description Silicone Rubber
HS code 39100000
Features Food Grade, Bubble Free
Color Translucent
Hardness 30 shore A liquid silicone rubber
Mix ratio 1:1
Viscosity 7000-9000 cps
Working time 30 minutes
Curing time 4 hours
tensile strength 3.8Mpa
tear strength 17N/mm
Shelf life 12 months
Brand Name MC silicone
Model Number MCPLA-L30 A/B; RTV1030
Certification SGS,REACH
Place of Origin CHINA

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C, T/T, Western Union, ,paypal Supply Ability 4000kg per day
Delivery Time 3-5 working days after payment Packaging Details 20kg;200KG/DRUM
Goods description Silicone Rubber HS code 39100000
Features Food Grade, Bubble Free Color Translucent
Hardness 30 shore A liquid silicone rubber Mix ratio 1:1
Viscosity 7000-9000 cps Working time 30 minutes
Curing time 4 hours tensile strength 3.8Mpa
tear strength 17N/mm Shelf life 12 months
Brand Name MC silicone Model Number MCPLA-L30 A/B; RTV1030
Certification SGS,REACH Place of Origin CHINA
High Light Bubble Free Liquid Silicone RubberSilicone Mold Platinum Cure Rubber30 Shore A Silicone Rubber

Silicone Mold Making Platinum Cure Liquid Silicone Rubber 30 Shore A Food Grade

Technical Properties

Item No. MCPLA-L30A/B
Appearance Viscous liquid
Color Translucent
Viscosity ( cps,approx.) 7000-9000
Mix ratio (A:B) 1:1
Working time(at 25℃ ,minutes) 30-40
Curing time(at 25℃,hrs,approx.) 6
Hardness Shore A(after 24 h) 30
Tensile Strength(Mpa,after 24 h) 3.8
Elongation(%) 600
Tear Strength(N/mm) 16
Linear Shrinkage (%) 0.1
 


Product description

Two-component addition type silicone rubber Silicone Rubber is a two-part, platinum-catalyzed, liquid silicone system that cures (RTV) to a Shore A20 rubber. The polymerization can be accelerated by heat. The silicone components are delivered as liquids, which once mixed and cured transform into a transparent, elastic and resistant material. Polymerization occurs without formation of heat.

 

 

Applications

 

1.A range of materials can be cast into the cured silicone mold:

Polyurethane, Epoxy resin and other reactive resins

Small pieces of cement,plaster,gypsum,concrete products.

Food like chocolate,fondants,desserts

Wax,candle,soap;

Low melt metal

 

2.Life casting,casting body parts,prosthetics.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Processing and Instructions of Addition Cure Silicones

 


 
1. Mixing the two components
According the mixing ration 10:1 or 1:1 weighting A and B, the two components may be thoroughly mixed either by hand or using a low-speed electric to minimize the degassing of bubbles and to avoid any temperature increase. Note: It is also possible to use a special mixing and dispensing machine for the silicone components, further information is available upon request.
 
2. Moulding
The mixture should be degassed preferably at 30 to 50 mbar to eliminate any entrapped air. If a dispensing machine is used, the two components are degassed separately prior to mixing. The silicone mixture expands to 3-4 times of its initial volume and bubbles rise to the surface. The bubbles progressively disappear and the mixture returns to its initial volume after 5 to 10 minutes. Wait a few minutes to complete the degassing and then flash the vacuum. The silicone is ready for pouring, either by gravity or under low pressure.
 
Note: Flashing the vacuum once or twice accelerates the degassing. It is recommended to use a container with a high diameter/height ratio (3 to 4 times of the initial volume)
 
3. Polymerisation
The curing may be slowed down at lower temperature or accelerated by applying heat.
Note:
Contamination from sulfur (e.g., sulfur-based clay), amines, tin compounds, cured polyester resin, some paints and some silicone rubbers may inhibit surface cure of platinum-cured rubbers.

Apply a release agent, Although not usually necessary, a release agent will make demolding easier when casting into most surfaces.

 
Packaging
20kg per drum, 200kg per drum
 


 

Storage and shelf life
MC Silicone MCPLA -H Series should be used within 12 months from the manufacturing date. Beyond this date, MC silicone no longer guarantees the products confirms with the sales Specification. In order to preserve best properties it is recommended to follow strictly the following guild lines:
Store the original packing tightly sealed and at a temperature below 30 degree Celsius.
Use the product as soon as the packaging has been opened.

 



Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • 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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Get in touch with us

  • Reach Us
  • MINGCHENG GROUP LIMITED
  • No.2, Zhouliao Road, Langzhou Industrial Zone, Changping, Dongguan, Guangdong, China
  • https://www.siliconeliquidrubber.com/

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