| Customization: | Available |
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| Material: | Organic Silicone |
| Application: | Industrial, DIY Art |
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RTV 2 Silicone Rubber for Epoxy Resin Casting Liquid Silicone Rubber:
rtv2 silicone rubber addition cure molding rubber is general called two-component room temperature vulcanization silicone rubber with excellent fluidity and good operational performance. Add Part A and Part B the same weight at room temperature, the silicone rubber is still operational within 20 to 40 minutes, and in 3-5 hours, an elastic silicon mold will be obtained.
RTV 2 Silicone Rubber for Epoxy Resin Casting Liquid Silicone Rubber:
Silicone Rubber Addition cure Silicone:
| Item | Mixing Ratio | Color | Hardness (Shore A) | Viscosity (mPa·s) | Working Time (25ºC) |
Curing Time (25ºC) | Tear-Strength (kN/m) | Tensile-Strength (Mpa) | Elogation (%) | Shrinkage (%) |
| OTT-J810 | 1:1/10:1 | translucent | 10±2 | 5000±2000 | 20-40mins | 3-5h | ≥13 | ≥4.0 | ≥400 | ≤0.1 |
| OTT-J815 | 1:1/10:1 | translucent | 15±2 | 5000±2000 | 20-40mins | 3-5h | ≥15 | ≥5.0 | ≥400 | ≤0.1 |
| OTT-J820 | 1:1/10:1 | translucent | 20±2 | 6000±2000 | 20-40mins | 3-5h | ≥23 | ≥5.0 | ≥450 | ≤0.1 |
| OTT-J825 | 1:1/10:1 | translucent | 25±2 | 7000±2000 | 20-40mins | 3-5h | ≥22 | ≥6.0 | ≥450 | ≤0.1 |
| OTT-J830 | 1:1/10:1 | translucent | 30±2 | 8000±2000 | 20-40mins | 3-5h | ≥20 | ≥6.5 | ≥400 | ≤0.1 |
| OTT-J835 | 1:1/10:1 | translucent | 35±2 | 8000±2000 | 20-40mins | 3-5h | ≥18 | ≥6.5 | ≥400 | ≤0.1 |
| OTT-J840 | 1:1/10:1 | translucent | 40±2 | 9000±3000 | 20-40mins | 3-5h | ≥15 | ≥6.5 | ≥350 | ≤0.1 |
| OTT-J850 | 1:1/10:1 | translucent | 50±2 | 13000±3000 | 20-40mins | 3-5h | ≥12 | ≥6.0 | ≥350 | ≤0.1 |
RTV 2 Silicone Rubber for Epoxy Resin Casting Liquid Silicone Rubber:
1.Enclose the product (the original model) with four plastic plates or wooden plates
2.Clean your products and brush a layer of release agent (detergent or soap water) on your product.
3.Stir part A 100g and part B 100g with 1:1 mixing ratio evenly. And get the mixture for vacuum-pumping. (If there is no vacuum machine, you can just pour the mixture slowly from the corner so that less bubbles caused)
4.Pour the mixture with correct mixing ratio into the model frame. After about 2-4 hours, when the silicone cured, get out the original model, and there you get a finished addition cured silicone mold.
RTV 2 Silicone Rubber for Epoxy Resin Casting Liquid Silicone Rubber:
RTV 2 Silicone Rubber for Epoxy Resin Casting Liquid Silicone Rubber:
Packing : 20KG, 25KG, 200 KG per drum
Shipping : by air & by sea
Delivery time: within 4-6 days after your payment confirmed in our bank
Storage: Storage in cool, dry places.
Shelf life: 18 months with the original unopened package
RTV 2 Silicone Rubber for Epoxy Resin Casting Liquid Silicone Rubber:
1.high quality similar to global big brand
2.18 months shelf life
3.50-1000 duplication time decided by product sizes
4.silicone non toxic, environment friendly
5.fast delivery within 4-6 days
6.shipment by air or by sea is available
7.24h after sales service
8.professional R&D team
RTV 2 Silicone Rubber for Epoxy Resin Casting Liquid Silicone Rubber:
1. What's silicone products you are making?
--liquid silicone, silicone rubber, silicone oil; Due to different silicone molds, our silicone has different viscosity, and cause different hardness, density to meet the requests from client.
2. Do you offer free sample to client?
--Yes, we can provide the sample for test.
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 remove the bubbles during my mould making?
--After mixing liquid silicone with curing agent, please put the material into vacuum machine to take off the bubbles.
5. How to get good silicone mould to use longer time?
--The best way is: #A, Please choose the right liquid silicone according to your products. #B, Don't use any silicone oil in mold making, because it can make the silicone mould become too soft to use. #C, Silicone mould can be used longer after the whole silicone mould fully cured, so it's better to wait 2 hours after mould finished.
6. Why silicone rubber add curing agent after mixing a lot of bubbles?
--This is normal physical phenomena. The liquid will produce a large number of bubbles in the mixing time, so, it must pass through the vacuum exhaust bubble treatment.
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