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- 30 shore A Mix 1:1 Platinum Cured RTV2 Silicone Moulding Rubber for Concrete Pot
- Product Details
- Company Details
Product Specification
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| Supply Ability |
4000 per day |
Item No. |
MCPLA-L30 |
| Viscosity |
7000-9000 cps |
Delivery Time |
5-8 work days |
| Curing Time |
4-6 hrs |
Payment Terms |
L/C,T/T |
| Hardness |
30 Shore A |
Working Time |
30 - 40 mins |
| Color |
Translucent |
Mixing Ratio |
1:1 |
| Packaging Details |
5kg, 10kg, 20kg, 200kg/ drum |
Tensile strength |
3.8 Mpa |
| Model Number |
MCPLA-L30 |
Certification |
SGS,REACH |
| Place of Origin |
CHINS |
Brand Name |
MC SILICONE |
Two-component addition type silicone rubber Silicone Rubber is a two-part, platinum-catalyzed, liquid silicone system that cures(RTV) to 30 Shore A 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.
Features
Non-toxic food grade
Fast mixing (1:1)
High tear and tensile strength
Long shelf life with low shrinkage
Easy processing due to the low viscosity
Room temperature vulcanized
APPLICATION:
1.A range of materials can be cast into the cured silicone mold:
polyurethane and other reactive resins
Small pieces of cement,plaster,concrete products.
Food like chocolate,fondants
Wax,candle,soap;
Low melt metal
2.casting body parts,shoe insole,cloth label,texture coating.
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item
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value
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Place of Origin
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China
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Guangdong
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Brand Name
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MCsilicone
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Model Number
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MCPLA-L30A/B
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Product name
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RTV-2 PLATINUM Liquid Silicone Rubber
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Application
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Mold Making
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Color
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Translucent liquid silicone rubber
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Mixing ratio
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1:1
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Hardness
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30 Shore A
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Viscosity
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7000~9000Cps
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Working time
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30-40 Mins
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Curing time
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4 - 6 Hours
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Tensile strength
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3.8 Mpa
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Shelf life
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12 Months below 30 degree
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The procedure and instruction of making mold (pouring)
Step 1 Handle the original mold
Choose a prefect original mold, Manually polish and smooth the model, clean the surface and dry it. Fixed the original mold in a smooth wooden board, and using 4 pieces wooden board around it to make a square frame.Brushing the release agent evenly on the surface of original mold and wooden board.
4 kinds release agent we often used in condensation silicone mold: Vaseline, soap water, detergent, liquid paraffin(silicone oil also can be used as release agent)
Step 2 Weight part A & part B
According to the mix ratio recommended,weight two parts in Electronic scale with mix ratio 1:1or10:1
Eg: Take 100g part A and 100g part B
Step 3 Stirring the mixture evenly
Remember to mix part A and part B evenly, otherwise, the silicon rubber will be partly solidified and bring problems in your final operation. What’s more, the finished molds will meet a short life.
Step 4 Vacuum pumping(3-5 minutes)
For releasing the air bubbles, after mixing evenly, put the mixture into vacuum pumping for 3-5 minutes, without exception, this step takes less than 10 minutes. Otherwise, it will cause cross-linking reaction, and no more further steps will be available.
Step 5 Pouring
Pouring the silicone rubber into the frame from a corner to make the silicone rubber flow into the frame smoothly.
Step 6 Demoulding(releasing)
After 3-5 hours later, the silicone mold can be demoulded , you’d better demould after 24 hours.
20kg per drum, 200kg per drum
20kg/drum; 480kg/pallet or 640kg/pallet.
When the silicone rubber is stored at or below 25 degree Celsius in the original unopened containers, Silicone Base and Curing agent have a usable life of 12 months from the date of production. After 12 months’ stockpiles, please use tool to stir the Part A silicone for some minutes, then the silicone can be use again, no influence for other performance.
1.Store the original packing tightly sealed and at a temperature below 25 degree Celsius.
Use the product as soon as the packaging has been opened.
2.Close the lid tightly after taking out the proper amount of liquid silicone rubber.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
-
Business Type:
Manufacturer,Exporter,Seller
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Total Annual:
5000000-10000000
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Ecer Certification：
Verified Supplier
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