| Customization: | Available |
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| Raw Material: | Synthetic Rubber |
| Material: | Silicone Rubber |
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item
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platinum cured rtv2 silicon rubber liquid molding silicone for candles/soaps/sex products |
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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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OTT
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Model Number
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OTT-J805-OTT-J860, OTT-S805-OTT-S840 |
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Application
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mold making
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Component
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Part A + Part B (two component)
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Mixing ratio
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1:1, 10:1,100:3
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color
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both are odourless translucent liquid colloid
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customiation service
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Color, package
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Hardness Shore A
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00-60 shore A
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Shrinkage - %
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below 0.1%
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Free Samples
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yes
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Certification
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ROHS, REACH, MSDS, Safe transport of goods by Sea/Air, etc
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Tin/condensation cure silicone rubber
Base and Curing Agent Mixture (100:3 by weight) in 25 °C (77F) testing
| 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-S805 | 100:3 | white or translucent | 5±2 |
5000±2000 |
20-40mins | 3-5h | ≥10 | ≥1.6 | ≥500 | ≤0.2 |
| OTT-S810 | 100:3 | white or translucent | 10±2 | 8000±2000 | 20-40mins | 3-5h | ≥16 | ≥3.2 | ≥600 | ≤0.2 |
| OTT-S815 | 100:3 | white or translucent | 15±2 | 11000±3000 | 20-40mins | 3-5h | ≥24 | ≥3.5 | ≥580 | ≤0.2 |
| OTT-S820 | 100:3 | white or translucent | 20±2 | 11000±3000 | 20-40mins | 3-5h | ≥23 | ≥4.2 | ≥500 | ≤0.2 |
| OTT-S825 | 100:3 | white or translucent | 25±2 | 16000±3000 | 20-40mins | 3-5h | ≥26 | ≥4.5 | ≥500 | ≤0.2 |
| OTT-S830 | 100:3 | white or translucent | 30±2 | 21000±3000 | 20-40mins | 3-5h | ≥26 | ≥4.5 | ≥450 | ≤0.2 |
| OTT-S835 | 100:3 | white or translucent | 35±2 | 18000±3000 | 20-40mins | 3-5h | ≥24 | ≥4.2 | ≥350 | ≤0.2 |
| OTT-S840 | 100:3 | white or translucent | 40±2 | 12000±3000 | 20-40mins | 3-5h | ≥22 | ≥4.0 | ≥280 | ≤0.2 |
Addtion/platinum cure silicone rubber
Base and Curing Agent Mixture (1:1 by weight) in 25 °C (77F) testing
| 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 | translucent | 5±2 | 1500±500 | 20-40mins | 3-5h | ≥12 | ≥2.2 | ≥500 | ≤0.1 |
| OTT-J810 | 1:1 | translucent | 10±2 | 2000±1000 | 20-40mins | 3-5h | ≥15 | ≥4.2 | ≥450 | ≤0.1 |
| OTT-J815 | 1:1 | translucent | 15±2 | 3000±1000 | 20-40mins | 3-5h | ≥18 | ≥5.2 | ≥450 | ≤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 | ≥21 | ≥6.5 | ≥450 | ≤0.1 |
| OTT-J835 | 1:1 | translucent | 35±2 | 6000±2000 | 20-40mins | 3-5h | ≥22 | ≥6.5 | ≥450 | ≤0.1 |
| OTT-J840 | 1:1 | translucent | 40±2 | 7000±2000 | 20-40mins | 3-5h | ≥18 | ≥7.8 | ≥450 | ≤0.1 |
| OTT-J850 | 1:1 | translucent | 50±2 | 8000±3000 | 20-40mins | 3-5h | ≥12 | ≥7.0 | ≥400 | ≤0.1 |
Guangzhou OTT New Materials Co., Ltd. is a leading professional manufacturer of RTV liquid silicone in China. We are a science and technology manufacturer, professionally focus on R&D for liquid RTV silicone, and provide a serial services of silicone such as molding, insoles, sexy dolls, electronics, relative silicone materials and latest developed products, etc
Good feedback from customer:
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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