Product Features
- Good stickiness and formability
- High and low temperature resistance
- Flame retardant resistance to burn
- Resistant to water, acid, alkali and salt
- Never dry up
- Resistance to ozone
Applications
- Waterproof and moisture-proof seal at the bottom of switchgear and ring net cabinet
- Waterproof and sealed insulation for all kinds of electrical joints
- Waterproof and sealed insulation for rail transit
- Other scenarios where waterproof and moisture proof insulation is required
Technical parameters
Test Item |
Typical Value |
Test Standards |
Certification Agency |
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Verticalburning test |
V-0 |
GB/T 2408-2008 |
STIEE |
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Horizontalburning test |
HB |
GB/T 2408-2008 |
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Waterproofing grade |
IPX8 |
GB/T 4208-2017 |
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Disruptive strength |
7.2kV/mm |
HG/T 3330-2012 |
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Water resistance (24h) |
No dissolution, no change in appearance |
GB/T 9274-1988 |
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Oil resistance (24h) |
No dissolution, no change in appearance |
GB/T 9274-1988 |
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Alkaline resistance (24h) |
No dissolution, no change in appearance |
GB/T 9274-1988 |
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High temperature fluidity |
Don't flow |
Tilt 15°, 75°, , respectively,80℃/5h |
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Resistance to freezing and thawing cycles |
No pulverization, cracking, bubbles, melting flow (-40℃/3h;100℃/3h, immersed in water for 24h, cycle 5 times) |
JG/T 25-2017 |
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Thermal weightlessness (150℃/10h) |
0.14% |
GB/T 1725-2007 |
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Ozone Resistance |
No cracks, no bubbles |
Ozone concentration (50±5) pphm, 72h;Elongation (20±2) % |
Direction for Use
1, Remove dust and oil from the protected surface by proper means and keep it clean and dry;
2, Using manual or power tools to polish smooth and clean the surface of the burr part;
3. Before coating and plugging, wearing latex gloves on both hands and rub the silica gel mud repeatedly to achieve better compactness and toughness
4. According to the shape of different objects to be protected, it is filled with silica gel mud, compacted, tightly sealed and coated
5, Check the missing and modify the appearance, if necessary, the external can be covered with PE film
Product Specification
500g/ piece, 10 pieces/case
Storage Life
Under the condition of storage temperature of 23±5℃ and relative humidity of 40-50%, the product has 5 years storage life from the manufacturing date.