High Resilience Silicone Rubber Compound
High Resilience Silicone Rubber Compound
High Resilience Silicone Rubber Compound
Series of SR 2100 Series is high resilience and good mechanical properties silicone rubber with the addition of different vulcanizing agents.
product details
SaneZen Group , a top Custom Silicone Rubber Supplier, presents the SR 2XXU Series—a versatile premixed compound optimized for extrusion processes. Designed for Custom Silicone Rubber Manufacturers, this series combines exceptional mechanical properties with ease of processing. Our Custom Silicone Rubber Factory ensures precision and performance, making it ideal for high-demand industrial applications.
| Special properties: | |
| Ø Excellent tear strength of polymer | |
| Ø It is not easy to be structured in long-term storage. | |
| Ø compromized compression set | |
| Ø Good thermal stability, heat resistance up to 225ºC | |
| Main applications: | |
| SR2200U series can be used for high resilience, oil resistant occasions and other products | |
| suitable for molding, injection, extrusion process. | |
|
Characteristics: |
Type (according to GB/T 5576-1997)…………………………..MVQ Natural color…………………………………………………………….White |
Curing Condition:
After addition of 1.2% of 2.5-dimethyl bis -(tertiobutyl peroxy) 2.5-hexane (50%) and vulcanization for 5 min. at 175。C, with post curing at 200℃×4hrs.
Mechanical properties：
|
Item |
Test Method |
Unit |
Technical date | ||||||
| SR2230U | SR2240U | SR2250U | SR2270U | SR2280U | SR985U | ||||
| Mechanical properties, 1.1after 1st vulcanization | |||||||||
| Specific gravity | ASTM D792 | g/cm3 | 1.09 | 1.10 | 1.12 | 1.18 | 1.21 | 1.21 | |
| Hardness
(Shore A) |
ASTM D2240 | 29 | 42 | 52 | 70 | 81 | 82 | ||
| Tearing strength | ASTM D412 | MPa | 6 | 6.4 | 7.2 | 9.5 | 9.5 | 10.5 | |
| Elongation at break | ASTM D412 | % | 800 | 400 | 410 | 280 | 250 | 300 | |
| Tear strength (Crescent) | ASTM D 624 B | kN/m | 12 | 15 | 16 | 22 | 25 | 27 | |
| Rebound | GBT 1681-2009 | % | 77 | 75 | 66 | 49 | 45 | 44 | |
| Compression set 177 ℃ × | ASTM D395
Method A |
% | 21 | 22 | 23 | 21 | 24 | 23 | |
Packaging：20 kg per cardboard boxes.
Storage and shelf life:
SR2200U series may be stored in its original unopened packaging at a temperature below 40。C for up to 12 months as from the date of manufacture.
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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