| Customization: | Available |
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| Raw Material: | Natural Rubber |
| Material: | Silicone Rubber |
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| Addition cured Silicone (Food grade) | ||||||||||
| Item | Mixing Ratio | Color | Hardness(shore A) | Viscosity (mPa.s) | Working Time (25ºC) | Curing Time (25ºC) | Tear-Strength (kN/m) | Tensile- Strength (Mpa) | Elongation (%) | Shrinkage(%) |
| OTT-J805 | 1:1/10:1 | translucent | 5±2 | 1500±500 | 20-40mins | 3-5h | ≥10 | ≥2.0 | ≥450 | ≤0.1 |
| OTT-J810 | 1:1 | translucent | 10±2 | 3000±2000 | 20-40mins | 3-5h | ≥15 | ≥4.2 | ≥450 | ≤0.1 |
| OTT-J815 | 1:1 | translucent | 15±2 | 4000±2000 | 20-40mins | 3-5h | ≥15 | ≥5.0 | ≥400 | ≤0.1 |
| OTT-J820 | 1:1 | translucent | 20±2 | 4500±2000 | 20-40mins | 3-5h | ≥24 | ≥5.2 | ≥500 | ≤0.1 |
| OTT-J825 | 1:1 | Translucent | 25±2 | 5000±2000 | 20-40mins | 3-5h | ≥22 | ≥6.2 | ≥500 | ≤0.1 |
| OTT-J830 | 1:1 | translucent | 30±2 | 6000±2000 | 20-40mins | 3-5h | ≥20 | ≥6.5 | ≥400 | ≤0.1 |
| OTT-J835 | 1:1/10:1 | translucent | 35±2 | 7000±2000 | 20-40mins | 3-5h | ≥18 | ≥7.0 | ≥400 | ≤0.1 |
| OTT-J840 | 1:1 | translucent | 40±2 | 8000±3000 | 20-40mins | 3-5h | ≥15 | ≥7.5 | ≥400 | ≤0.1 |
| OTT-J850 | 1:1/10:1 | translucent | 50±2 | 12000±3000 | 20-40mins | 3-5h | ≥12 | ≥7.0 | ≥350 | ≤0.1 |
30 Shore A RTV2 Translucent Addition Cure Liquid Silicone for Casting Mold
Packing: 1kg/bottle, 5kg/tin, 20kg/25kg/200kg per drum
Shipping: by air & by sea
Delivery time: within 3-5 days after your payment confirmed in our bank
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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