High temperature resistant silicone rubber
High temperature resistant silicone rubber
High temperature resistant silicone rubber
Sanesil® SR1200UTH is an advanced silicone rubber compound designed for extreme high-temperature applications up to 315°C. As a premier Custom Silicone Rubber Supplier in China, SaneZen delivers tailored solutions with exceptional thermal stability, raw rubber strength, and process flexibility – ideal for demanding industries requiring Special Silicone Rubber components.
product details
Product Description
Sanesil® SR1200UTH is an advanced silicone rubber compound designed for extreme high-temperature applications up to 315°C. As a premier Custom Silicone Rubber Supplier in China, SaneZen delivers tailored solutions with exceptional thermal stability, raw rubber strength, and process flexibility – ideal for demanding industries requiring Special Silicone Rubber components.
Why Choose SaneZen?
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Customization Expertise: We provide Customized High-Temperature Silicone Rubber with adjustable hardness (40–80 Shore A), curing speed, and pigmentation.
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R&D Leadership: Backed by 3 ISO-certified factories and dedicated R&D centers in China.
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Global Compliance: Meets ASTM, GB/T, and UL standards for critical applications.
Special properties:
- Excellent raw rubber strength
- It is not easy to be structured in long-term storage.
- No need of secondary vulcanization
- Good thermal stability, heat resistance up to 315ºC
- Can be used for mixing with other silicone rubber
Main applications:
Suitable for applications requiring high temperature resistance, such as high temperature kitchen utensils, UL heat resistant cables, hot stamping rollers, gaskets, etc.
Characteristics:
Type (according to GB/T 5576-1997)…………………………..VMQ
Natural color……………………………………………………………. Color Beige
Curing Condition:
Add 1.2% of 2, 5 – dimethyl 2, 5-2 tertiary butyl peroxide n-hexane (45%) at 180 ° C vulcanization after 5 minutes. Secondary sulfide: 200 ℃ by 4 hours
Mechanical properties
| Project | Test method | Unit | SR1240UTH | SR1260UTH | SR1270UTH | SR1280UTH |
| Mechanical properties, 1.1 after primary vulcanization | ||||||
| Specific gravity | ASTM D792 | g/cm3 | 1.09 | 1.18 | 1.19 | 1.21 |
| Hardness (Shore A) | ASTM D2240 | 40 | 59 | 71 | 80 | |
| Tensile strength | ASTM D412 | MPa | 7 | 8.6 | 8.5 | 8 |
| Elongation at break | ASTM D412 | % | 610 | 398 | 450 | 450 |
| Tear strength (Crescent) | ASTM D 624 B | kN/m | 18 | 24 | 19 | 22 |
| Linear shrinkage | % | 3.6 | 3.3 | 3.2 | 3 | |
| Mechanical properties, 1.2 after post cure | ||||||
| Hardness (Shore A) | ASTM D2240 | 41 | 62 | 72 | 82 | |
| Tensile strength | ASTM D412 | MPa | 7.4 | 9.4 | 9.5 | 8.4 |
| Elongation at break | ASTM D412 | % | 530 | 354 | 410 | 300 |
| Tear strength (Crescent) | ASTM D 624 B | kN/m | 17 | 20 | 24 | 23 |
| Compression set 177 ℃ × 22hr/25% | ASTM D395
Method B |
% |
15 |
3.4 |
25 |
27
|
| Linear shrinkage | % | 4.3 | 3.4 | 3.5 | 3.4 | |
| Thermal stability, 2.1 Performance after aging for 3 days at 300 ° C | ||||||
| Hardness (Shore A) | ASTM D2240 | 46 | 68 | 77 | 89 | |
| Tensile strength | ASTM D412 | MPa | 5 | 4.9 | 5 | 4.5 |
| Elongation at break | ASTM D412 | % | 300 | 171 | 150 | 110 |
| Thermal stability, 2.2 Performance after aging for 7 days at 300 ° C | ||||||
| Hardness (Shore A) | ASTM D2240 | 56 | 74 | 83 | 93 | |
| Tensile strength | ASTM D412 | MPa | 5 | 4.2 | 4.4 | 3.5 |
| Elongation at break | ASTM D412 | % | 260 | 115 | 110 | 90 |
| Thermal stability, 2.3 Performance after 10 days aging at 300 ° C | ||||||
| Hardness (Shore A) | ASTM D2240 | 66 | 77 | 85 | 94 | |
| Tensile strength | ASTM D412 | MPa | 4.5 | 3.6 | 3.8 | 3.8 |
| Elongation at break | ASTM D412 | % | 200 | 101 | 100 | 90 |
Packaging：20 kg per cardboard boxes.
Storage and shelf life:
SR12XXTHT in unopened original packaging, below 40 ° C temperature, since the production date shows that on the package saved for 3 months.
For More Product Information, Please Visit Our Website: www.sanezenrubber.com
| Contact:
Plant Address: Baishou Road, North District of Xuan Zhou Economic Development Zone, Xuan Cheng City Anhui Province, China. Commercial Address: Room 1606-1608, Boda Commercial Buildings, No. 11 Puhuitang Road Xuhui District, Shanghai, China 200030 Tel: +86 21 6487 9251 Fax: +86 21 5106 2693 E-mail: yorichen@sanezen.com |
| Warning to the users:
The information contained in this document is given in good faith based on our current knowledge. It is only an indication and is in no way binding, particularly as regards infringement of or prejudice to third party rights through the use of our products. Sanezen guarantees that its products comply with its sales specifications. This information must on no account be used as a substitute for necessary prior tests which alone can ensure that a product is suitable for given use. Determination of the suitability of product for the uses and applications contemplated by users and others shall be the sole responsibility of users. Users are responsible for ensuring compliance with local legislation and for obtaining the necessary certifications and authorisations. Users are requested to check that they are in possession of the latest version of this document and Sanezen is at their disposal to supply any additional information. |
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