Conductive Liquid Silicone Rubber
Basic model:
LIM1530-35A/B
Product Description
SQUARE® LIM1530 is an electrically conductive two-part liquid silicone rubber for injection molding processes. This silicone rubber is platinum cured materials which are mixed in a 1:1 ratio by weight.
Key Features
1. Volume resistivity: ≤100Ωmm
2. Electrically conductive
3. Outstanding thermal stability
4. High stability and flexibility at low temperatures
5. Outstanding aging a resistance
6. Suitable for injection molding
Application
Suitable for making electrodes, cable terminals, cable connector, high voltage plugs and Joint block
Operation instruction
Part A and B are packed in 20kgs pails or 200kgs drums respectively. When operate, part A and B can be injected directly to the heated mold from the original containers by mean of a metering and mixing unit. At the mold temperature of 140-200℃, silicone rubber cures within minutes according to the size. The pot life is 3 days after mixing under 23℃. Clean pipe and machine when machine stoped for long time.
Packaging
SQUARE® LIM1530-35A/B is available in 20kgs pails or 200kgs drums.
| Test conditions | Properties | Test method | Unit | LIM1530-35A/B | LIM1530-40A/B |
| 140 ℃ ×10mins First cure | Appearance | Black without impurity | Black without impurity | ||
| Shore A hardness | D2240 | A | 32 ~ 35 | 36 ~ 38 | |
| Tensile strength | D412 | MPa | ≥6.0 | ≥6.5 | |
| Elongation at break | D412 | % | ≥750 | ≥700 | |
| Tear strength | D624B | KN/m | ≥27 | ≥28 | |
| Volume resistivity | IEC60093 | Ω.cm | ≤5 | ≤5 | |
| 200 ℃ ×2hrs Post cure | Shore A hardness | D2240 | A | 36 ~ 40 | 31 ~ 43 |
| Tensile strength | D412 | MPa | ≥6.0 | ≥6.5 | |
| Elongation at break | D412 | % | ≥700 | ≥680 | |
| Tear strength | D624B | KN/m | ≥30 | ≥30 | |
| Volume resistivity | IEC60093 | Ω.cm | ≤100 | ≤100 |
Remark
1. The product should be closed tightly, protected form sunlight and moisture, the shelf life is 12 months.
2. The viscosity is tested by NDJ-79# Rotary viscosimeter
3. Testing condition: curing 10 minutes at 140°C, post cure 4hrs at 200°C
4. These figures are for reference only, Please contact us for detail
Shenzhen SQUARE Silicone Co., Ltd.
Address:Building 9th, 3rd Phase, Hemei Industrial Park, Pingzi Road, Pingdi Block, Shenzhen, PR China 518117
Tel.:
(Overseas)
Ext:837
Fax: 86-755-28805428
