Extruded Silicone Rubber 6250-15 100% Food Safe Silicone Making Baking Molds And Trays
Description
LSR 6250-15 A/B is food grade liquid silicone rubber for injection molding processes.
At higher temperatures the safety operation time shortened.
LSR RH6250-15 liquid silicone rubber is platinum cured(vulcanized) materials which are mixed in a 1:1 ratio by weight.
Food grade silicone rubber offers the strength and stress resistance required to manufacture baking trays, bottle dispensers, food grade gasket sealant, and other products for the kitchen and throughout the home.
Key Features and Benefits
Liquid silicone rubber molding has several advantages, including:
- Food grade silicone rubber
- Non-stick nature
- Neutral odor and taste
- Good transparency
- High thermal stability
- Easy pigmentable
Typical Properties
| 6250-15 |
| | Unit | Part-A | Part-B |
| Appearance | | transparent | transparent |
| Shore A hardness | A | 15±2 |
| Tensile strength | Mpa | ≥ 2.5 |
| Elongation | % | ≥600 |
| Tear strength | KN/m | ≥ 6.0 |
| Linear shrinkage rate | % | ≤ 0.1 |
These figures are for reference only, please contact us for details.
Operation instruction
- Part A and B are packed in 20kgs pails or 200kgs drums respectively.
- When operating, part A and B can be injected directly to the heated mold from the original containers by mean of metering and mixing unit.
- At the mold temperature of 90-150℃, silicone rubber cures within minutes according to the size.
- The pot life is 3-7days after mixing under 23℃.
- Clean pipe and machine when machine stoped for a long time.
Applications
Because of the outstanding properties, 6250-15 A / B Lquid silicone rubber is particularly suitable for the following elastomeric articles:
baby feeding nipples, baby feeding bottles, baby bottle covers, silicone sealants for a breast pump, baby toys, baking molds and trays, ice trays, casting butter, chocolate, fondant, baby products, and kitchen utensils.etc.
Certificated
Rui-He 6250-15 A / B Liquid silicone rubber obtained the following test certificate: Rohs, FDA, MSDS, LFGB, ISO9001-2016...ETC.
Packaging & Storage
- 6250-15 A / B is available in 20kgs pails or 200kgs drums.
- Store in a cool dry place out of direct sunlight, use it within 12 months from the day of manufacture.
Notice
This product cannot be contacted with compounds containing N, P, S to avoid affecting the catalytic effect of platinum.
Application & partner Brands
FAQ
Q: Why could the silicone mold be reused only for a few times?
A: The tension and tear strength of the silicone mold changes. Here are some following reasons:
- Adding too much silicone oil into silicone rubber.
- Adding too much catalyst into the silicone rubber. Please add no more than 2% catalyst.
- Using the silicon rubber with wrong hardness to make molds for products.
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Extruded Silicone Rubber 6250-15 100% Food Safe Silicone Making Baking Molds And Trays Images
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