High transparent rtv liquid silicone rubber for phone cover making

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  • 1 - 199 Kilograms
  • 200 - 999 Kilograms
  • >=1000 Kilograms
Lead Time:
Quantity(Kilograms) 1 - 200 201 - 1000 1001 - 10000 >10000
Est. Time(days) 3 7 15 Negotiable
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Quick Details
Place of Origin:
Brand Name:
Model Number:
RTV 1340
40 Shore A
Mixing ratio:
Tear strength:
≥14 N/mm
Operating time:
55-65 Mins
Curing time:
10-12 Hrs
Shelf life:
12 Months
1 KG
Supply Ability
Supply Ability:
100 Ton/Tons per Month
Packaging & Delivery
Packaging Details
Silicone Base is available in 1kg,5kg,20kg,25kg ,200kg plastic/iron drum.
Curing Agent is available in 0.25kg,1kg,5kg,25kg plastic/iron drum.
Vacuum bag can be used according to user demand.
Picture Example:
Lead Time :
Quantity(Kilograms) 1 - 200 201 - 1000 1001 - 10000 >10000
Est. Time(days) 3 7 15 To be negotiated
Product Description
Rongxingda Transparent Silicone Rubber is a two-component silicone rubber composed of A and B. The part A is transparent and the B as a hardener of part B. Before curing,part A is high viscosity liquid and part B is clear liquid.Mixing part A and B at the ratio of 10:1,the cross-linking reaction can be achieved at room temperature, also curing time can be accelerated by heating. After curing, silicone elastomer materials with high transparency can be formed. When mixing part A and B , no heat will be released. It’s suitable for all kinds of products of silicone mold development and production according to the different hardness after curing.
Details Images


1.Easy to use 
2.Almost nil shrinkage 
3.Use platinum catalyst 
4.Excellent non-stick effect 
5.High degree of precision in reproduction 
6.High dimensional stability over time and non-deformability 
7.Food grade silicone(environmental,odorless and non-toxic)
RTV-2 Transparent Silicone Rubber has the advantages of high-transparent,high tear strength,low shrinkage and so on.It is mainly used for making mould with transparent demand,such as complex,fine,high precision,luxury and high-grade jewelry products. Common uses:Transparent epoxy,jewelry,crystal jewelry,quality crafts casting etc.
Product Paramenters
Item No.
Tear strength(N/mm)
Tensile strength(N/m㎡)
Elongation Break(%)
Hardness(Shore A)
Linear Shrinkage(%)
1.The working time of RTV-2 silicone rubber indicates how long the material will remain fluid at 23℃~25℃。However work should be carried out in the shortest time,because viscosity increases with time. 2.Curing time of additional rtv-2 silicone rubber is related to the temperature. 3.The above is Rongxingda common data,we can adjust all the data according to customers' requirements.
Company Profile
Production Process
Dilivery and package
1. What kind of liquid silicone products you are making?
--Tin cured silicone rubber, Platinum cured silicone rubber, Transparent silicone rubber,Silicone foam,Urethane rubber, Polyurethane resin, Potting silicone rubber; We can adjust all the data according to the customers requirements
2. Do you offer free sample to client?
--Yes, we can provide the sample for test. Try our sample , I think you will satisfied with our products
3. How about the quality control in your factory?
--We have professional QC team to control the quality during production.
Goods will be 100% inspected before shipment.
4. How to make the silicone mould to use longer time?
--The best way is:
1)Please choose the right liquid silicone according to your applications.
2)Don’t use too much oil in mold making, because it can make the silicone mould become soft.
3)Silicone mould can be used for a long time , it’s better to wait 2 hours after the mould completely cured.
5. Why bubbles occurred after mixing the part A and part B ?
--This is normal physical phenomenon. Because the silicone rubber is a liquid with viscous,it will produce some bubbles when mixing, so you'd better to use vacuum machine to remove the bubbles before pouring.