| Customization: | Available |
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| Raw Material: | Natural Rubber |
| Material: | Silicone Rubber |
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RTV Silicone Rubber Mould / Mold Making Rubber Kit Shore A20
RTV Silicone Rubber Mould / Mold Making Rubber Kit Shore A20:
RTV silicone rubber for gypsum,GRC,concrete,resin products etc Artificial stone products molding,Wax casting Decoration building mold making (cornice,column, balustrade, ceiling, pedestals, fountains, mantels, wall ornament, planter,furniture decorative etc.) Unsaturated rein crafts,epoxy resin crafts, poly resin crafts,polyester resin. Lighting & candles crafts,stationery gifts,crafts industry Casting for Statue,Buddha,Christmas ornaments,sculptures,figures etc
RTV Silicone Rubber Mould / Mold Making Rubber Kit Shore A20:
Characteristics:
1. Good flow ability and long working time
2. Medium hardness
3. High tear and tensile strength
4. Easy de-mould from complex replica parts
5. Acid and alkali-resistance
6. Low linear shrinkage
Base and Curing Agent Mixture (100:3 by weight) in 25 °C (77F) testing
|
Item |
Mixing Ratio |
Color |
Hardness (shore A) |
Viscosity (cps) |
Operating time (25°C) |
Curing time (25°C) |
Tear- Strength |
Tensile- strength |
Elongation |
Shrinkage |
|
S815 |
100:3 |
White |
15±2 |
11000 ±3000 |
30-50mins |
3-4h |
22±3 |
≥3.3 |
≥500 |
≤0.2% |
|
S820 |
100:3 |
White |
20±2 |
14000 ±3000 |
30-50mins |
3-4h |
26±3 |
≥3.3 |
500 |
≤0.2% |
|
S825 |
100:3 |
White |
25±2 |
22000 ±3000 |
30-50mins |
3-4h |
26±3 |
≥3.4 |
400 |
≤0.2% |
|
S830 |
100:3 |
White |
30±2 |
24000 ±3000 |
30-50mins |
3-4h |
26±3 |
≥4.2 |
350 |
≤0.2% |
|
S835 |
100:3 |
White |
35±2 |
28000 ±3000 |
30-50mins |
3-4h |
25±3 |
≥4.5 |
350 |
≤0.2% |
|
S840 |
100:3 |
White |
40±2 |
15000 ±3000 |
30-50mins |
3-4h |
21±3 |
≥3.5 |
300 |
≤0.2% |
|
S845 |
100:3 |
White |
45±2 |
14000 ±3000 |
30-50mins |
3-4h |
20±3 |
≥3.3 |
250 |
≤0.2% |
RTV Silicone Rubber Mould / Mold Making Rubber Kit Shore A20:
RTV Silicone Rubber Mould / Mold Making Rubber Kit Shore A20:
1. Make sure the surface of the original is clean and free of loose material.
2. Weight 100 Part A base silicone rubber and 3 parts of curing Agent in a clean container.
3. Stir Part A base silicone before use thoroughly , as filler separation may occur upon prolonged storage.
4. Mix Part A and Part B evenly until the catalyst completely dispersed in the base.
5. Pour the mixed Part A base silicone and curing agent as soon as possible onto the original
6. De-mold after 24 hours ,it is will improve the replicate times of silicone mold.
Note:It is strongly recommended that entrapped air be removed in a vacuum chamber, allowing the mix to completely expand and then collapse. After a further 1-2 min under vacuum, the mix should be inspected and can be used if free of air bubbles. A volume increase of 3-5 times will occur on vacuum de-airing the mixture. So a suitably large container should be chosen.
RTV Silicone Rubber Mould / Mold Making Rubber Kit Shore A20:
OTT New Material Co., Ltd. is located in Guangzhou, Guangdong. We are a leading professional manufacturer of silicone material with integrating R&D, production and sales. Our customers are from all over the world. If you are interested in our products, please feel free to contact us for further information.
RTV Silicone Rubber Mould / Mold Making Rubber Kit Shore A20:
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 Silicone Rubber Mould / Mold Making Rubber Kit Shore A20:
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
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