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Translucent Platinum Liquid Silicone RTV2 Silicon Molding Rubber For Food Molds

Translucent Platinum Liquid Silicone RTV2 Silicon Molding Rubber For Food Molds

Translucent Platinum Liquid Silicone RTV2 Silicon Molding Rubber For Food Molds
Translucent Platinum Liquid Silicone RTV2 Silicon Molding Rubber For Food Molds
Categories Platinum Cure Silicone Rubber
Brand Name: MC silicone
Model Number: MCPLA-L25A/B
Certification: MSDS,SGS
Place of Origin: CHINA
MOQ: 120kg
Price: USD 5.98~6.48 KG
Payment Terms: L/C, D/P, T/T, Western Union
Supply Ability: 4000KG PER DAY
Delivery Time: 3-5 working days after payment
Packaging Details: 20kg;200KG/DRUM
Goods description: Translucent Platinum Liquid Silicone Rubber
Features: odor-free, food safe, easy to use
Color: Translucent
Mix ratio: 1:1 by weight
Mixed Viscosity: 7000-9000 cps(Adjustable)
Working time: 30~40 minutes(Adjustable)
Curing time: 4~6 hours (Adjustable)
Hardness: 25 shore A
tensile strength: 3.8Mpa
tear strength: 17N/mm
Elongation: 600%
shrinkage: 0.1%
Shelf life: 12 months
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Company Info.
MINGCHENG GROUP LIMITED
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Translucent Platinum Liquid Silicone RTV2 Silicon Molding Rubber For Food Molds

Translucent Platinum Liquid Silicone RTV2 Silicon Molding Rubber For Food Molds


MCPLA-L25A/B are platinum-cured (also known as addition-cure), room temperature-curing silicones that cure to flexible, high-strength rubbers. MCPLA-L25A/B molds offer excellent release properties and release agent is not necessary when casting most materials.


Features

High tear and tensile strength

Long shelf life with low shrinkage

Fast mixing (1 :1)

Easy processing due to the low viscosity

Self-release properties

Bubble Free

Food safe, Skin safe,Eco-friendly


Applications

Molding applications requiring low shrinkage e.g., jewelry, automotive, plaster, cement, cake decorations,food molds, etc.




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.

Storage and shelf life
MC Silicone MCPLA -L 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.
Packaging
20kg per drum, 200kg per drum



Technical Properties

Item No.MCPLA-L25A/B silicone rubber
AppearanceTransparent Viscous liquid
ColorTranslucent
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)25
Tensile Strength(Mpa,after 24 h)3.8
Elongation(%)600
Tear Strength(N/mm)16
Linear Shrinkage (%)0.1

Certificate Guarantee


MINGCHENG GROUP LIMITED
Manufacturer of Silicone Fluids, Mould Making Silicones & Casting Materials
www.mcsilicone.com

Mob/Wechat/WhatsApp: 0086-19848097281

nicole@mcsilicone.com
Address:NO.2, ZHOULIAO ROAD, LANGZHOU INDUSTRIAL ZONE,CHANGPING, DONGGUAN, GUANGDONG, CHINA

Product Tags:

Translucent Platinum Liquid Silicone

  

RTV2 Platinum Liquid Silicone

  

RTV2 Silicon Rubber

  
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Translucent Platinum Liquid Silicone RTV2 Silicon Molding Rubber For Food Molds

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