ROHS Compression Process Food Grade HCR Silicone Kitchenware
Description
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RH5011F is DBPH cured silicone rubber for silicone products.
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The silicone rubber is a two-component liquid silicone rubber for compression moulding processes.
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The pot-life of the mixture of the two components (closed vesssel) at 20℃ is 5 days. Increased temperatures reduce the pot-life.
This series of silicone rubber meets halogen, ROHS, REACH and US FDA standards, has excellent processability, and is suitable for compression production.
High consistency silicone rubber compounds for high-performance applications
High consistency silicone rubber (HCR) compounds from Dow are ready-to-use, heat-curable blends of silicone rubber bases, fillers, modifiers, vulcanizing agents and pigments. These high performing silicone products offer:
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Outstanding mechanical and electrical insulating properties
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Shortened development time
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Optimized manufacturing capabilities
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Fabrication options including extrusion, injection molding, compression molding and calendering
Main charateristic
- Good processing performance
- Good physical properyies
Specification
| RH6011 A/B |
| Appearance | Translucent |
| Hardness ( Shore A ) | 70 |
| Density ( g/cm³ ) | 1.22 |
| Resilience ( % ) | 45 |
| Tensile Strength ( MPa ) | 9 |
| Elogation at Break ( % ) | 400 |
| Tear Strength ( KN/m ) | 25 |
| Tensile Set ( % ) | 5.2 |
| Line Shrinkage ( % ) | 3.1 |
Applied range
* Blackhead brush, Custom Silicone Basting & Pastry Brushes
* Shaft sealing rings
* Silicone O rings
* Window and door seals
* Sealing GasketsOvern door gaskets
* Wire and cable jacketing
* Electrical Safety Stinger Covers
* Conducive profiled silicone seals
Packing
It is available in 20KGS carton, lined with plastic bag.
About us
As an innovative silicone company, we always pay attention to the balanced development of economic, ecological and social goals. We use the advanced and scientific management concept to establish the "Ruihe" brand and buid a Chinese silicone intergrated solid silicone rubber and liquid silicone rubber, First-class enterprise.
FAQ
1. What's silicone products you are making?
--liquid silicone rubber, silicone rubber, silicone oil; Platinum agent: -- According 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. --Each batch of silicone rubber must be tested by our safe quality examination system.
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:
Please choose the right liquid silicone according to your products.
Don't use any silicone oil in mold making, because it can make the silicone mould become too soft to use.
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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Compression Process Food Grade HCR Silicone Rubber Kitchenware Images
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