General-purpose grade rubber
Price | $4.69 |
Package | 200kg |
Min. Order: | 1000kg |
Supply Ability: | 500 tons per month |
Update Time: | 2024-12-16 |
Product Details
Product Name: General-purpose grade rubber | Min. Order: 1000kg |
Purity: 99.9% | Supply Ability: 500 tons per month |
Release date: 2024/12/16 |
The products of this series have excellent structural resistance properties, with high transparency and good yellowing resistance. Applicable to the products for platinum vulcanization, molding and extrusion of vulcanization molding.
Typical Properties:
Category | Item | ||||||
General-purpose grade | MY D9830 | MY D9840 | MY D9850 | MY D9860 | MY D9870 | MY D9880 | |
Appearance | Transparent | ||||||
Vulcanization | Hardness Shore A | 30±2 | 40±2 | 46±2 | 60±2 | 66±2 | 80±2 |
Tensile strength MPa≥ | 8.0 | 8.5 | 10.0 | 10.0 | 10.0 | 8.5 | |
Elongation at break %≥ | 700 | 600 | 500 | 480 | 450 | 300 | |
Breaking set %≤ | 10 | 10 | 12 | 12 | 12 | 10 | |
Tear strength B KN/m≥ | 13 | 14 | 16 | 17 | 20 | 16 | |
Post-curing | Hardness Shore A | 33±2 | 43±2 | 48±2 | 63±2 | 68±2 | 83±2 |
Tensile strength MPa≥ | 7.5 | 8.0 | 9.5 | 9.5 | 9.5 | 8.0 | |
Elongation at break %≥ | 650 | 550 | 450 | 400 | 350 | 240 | |
Tear strength B KN/m≥ | 10 | 11 | 13 | 13 | 13 | 13 | |
Specific density 25°C g/cm3 | 1.07±0.04 | 1.13±0.04 | 1.15±0.04 | 1.18±0.04 | 1.22±0.04 | 1.25±0.04 | |
Compression set 180*22h %≤ | 40 | 35 | 35 | 35 | 35 | 35 | |
Resilience %≥ | 50 | 50 | 50 | 50 | 46 | 46 | |
Dielectric strength kV/mm ≥ | 20 | 21 | 21 | 21 | 21 | 21 | |
Volume resistivity ?.cm≥ | 1.0 x 101? | 1.0 x 101? | 1.0 x 101? | 1.0 x 101? | 1.0 x 101? | 1.0 x 101? |
Physical data in the above table is for reference only.
Vulcanization condition: 175℃× 5Min. Post-curing condition: 200℃ x 4h
Addition of curing agent: liquid 2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane: 0.65%.
Advantage:
- Excellent structural resistance properties
- High transparency
- Good yellowing resistance
Applications:
- Applicable to the products for platinum vulcanization, molding and extrusion of vulcanization molding
Packing & Storage:
- 20kg/ carton lined with plastic bags or sheets.
- The products have a shelf life of 9 months from date of manufacture depending on the shore hardness if stored at room temperature in the originally sealed container.
Company Profile Introduction
Recommended supplier
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Hebei Chuanghai Biotechnology Co,.LTD
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2024-08-23 |
- Since: 2022-04-14
- Address: Bengbu, Anhui
+86-15255260163
sales05@siliconeoil.net