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Food Grade Liquid Silicon Cake Mould Making (RTV1020L)

Food Grade Liquid Silicon Cake Mould Making (RTV1020L)
Price: NegotiableUSD/KG
Trade Terms: FOB,CFR,CIF
Min Order: 100kg
Pay Type: L/C,T/T,Paypal,Western Union
Features of food grade liquid silicon cake mould making

MC Silicone Platinum silicone rubber is a two component elastomer cross-linking at room temperature. 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.

Characteristics of food grade liquid silicon cake mould making

High Transparency
High tear and tensile strength
Long shelf life with low shrinkage
Fast mixing (1: 1)
Easy processing due to the low viscosity

Storage of food grade liquid silicon cake mould making

When the silicone rubber is stored at or below 30 centi degree in the original unopened containers, RTV2 Silicone Base and CA30 Curing agent have a usable life of 10 months from the date of production. After 10 months stockpiles use the Stir to mix the Part A silicone for some minutes, then the silicone can be use again, no influence for other performance.

Applications of food grade liquid silicon cake mould making

Label manufacturing, Molding applications requiring low shrinkage e. G. Toys, jewelry, automotive, rapid prototyping etc.

Instructions for food grade liquid silicon cake mould making

1. Preparing

The surface of the original objects should be clean and free of loose material. If your products have thin flower patterns, and especially have porous substrates, please use a suitable mold release agent such as soap water, detergent, Vaseline or petroleum jelly.

2. Mixing

Please weigh Part A silicone base and part B CA30 Curing Agent with ratio of 100: 2 into a clean container. Stir Part A base silicone thoroughly before use, then Mix Part A and Part B evenly until the curing agent completely dispersed in the silicone base. Manual or mechanical mixture can be used, but do not last much time or allow the temperature to exceed 35° C (95° F). It's suitable to mix small quantities to ensure thorough mixture of silicone base and curing agent.

Note: It is strongly recommended that entrapped air be removed in a vacuum chamber, allowing the mixture to completely expand and then collapse. After a further 1 to 2 minutes under vacuum, the mixture 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.

3. Pouring and curing

Pour the mixed Part A base silicone and CA-30 curing agent as soon as possible onto the original object, 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.
 Technical parameter of
Item RTV1020L
ColorTranslucent
Curing agentClear
Mixing ratio 10:1  1:1
Mixed viscosity9000cps
Working time60 Minutes
Curing time (25 Centigrade / h)8-12 Hours
Curing by heat (60Centigrade/ h)1.5 Hours
Hardness20 Shore A
Tear Strength16 N/mm
 Tensile Strength 3.6 MPA
Elongation at break550%
food grade liquid silicon cake mould making 

Need more information , please feel free to contact us .
 
MINGCHENG GROUP LIMITED
Contact : Miss Berry
 
Tel : 0086-769-82693920 
 
ADD : No.2, Zhouliao Road, Langzhou Industrial Zone, Changping, Dongguan, Guangdong, China
Prod Model: RTV1020L
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Item: RTV1020L
Color: Translucent
Mixing Ratio: 10:1 1:1
Mixed Viscosity: 9000 Cps ( Adjustable )
Working Time: 60 Mins
Curing Time: 8-12 Hours
Tear Strength: 16 N/Mm
Hardness: 20 Shore a
Shrinkage: <0.1%
Elongation: 550%
Material: Silicone Rubber
Appearance: Liquid
We are manufacturer, and specialized in manufacturing different hardness, different viscosity silicone rubber series. We can offer all kinds of silicone rubber for your request! Any interesting, please feel free to contact us. Welcome to join us, We will always at your service.

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