Iota Silicone Oil (Anhui) Co., Ltd
Description
IOTA HT-800 is a versatile medium hardness silicone. It has the lightness of foam and better sealing than traditional rubber sponges, which is used for sealing and protecting various outdoor communications, electronic and lighting equipment cabinets, and plays a role in weatherproof and fire protection. The material is also used to reduce shock or isolate vibrations.
Features & Benefits
1. Good memory and low stress relaxation reduces maintenance costs associated with gasket failures due to compression set and softening.
2. Resistance to ultraviolet light, ozone, extreme temperatures, and flame enables consistent performance in all environments.
3. Compact cell structure and unique formulation provides enhanced sealing performance to resist penetration of fine particles and wind-driven rain.
Applications
1. Environmental seals to protect against penetration of dust, moisture, air, or light within outdoor enclosures such as lighting fixtures, HVAC units, and electronic cabinet
2. Vibration isolators in electronic components and transportation vehicles
3. Shock absorbing cushions and gaskets
Installation
Available with a pressure-sensitive adhesive on one or two sides to allow easy application to a variety of surfaces.
Technical index
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PROPERTY |
TEST METHOD |
TYPICAL VALUE |
SPECIFICATION |
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PHYSICAL |
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Color |
Visual |
Black, Gray, Red |
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Thickness,mm(inches) |
Internal |
0.79 - 12.70 (0.031 - 0.500) |
See"Width Tolerance" table |
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Density, kg/m³ (lb./ft³) |
Internal |
352 (22) |
300 - 473 (18.7 - 29.5) |
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Compression Force Deflection, kPa (psi) |
ASTM D1056 |
67 (9.7) |
41 - 97 (6 - 14) |
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Compression Set, % |
ASTM D1056 100°C (212°F) / 22 hrs / 50% |
2.4 |
< 5 |
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Water Absorption, % |
Internal 2" below water surface / 24 hrs / change in weight |
0.5 |
< 5 |
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FLAMMABILITY |
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Flame Resistance |
UL 94 (File E83967) |
Meets |
V-0 ; HF-1 |
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Flame Spread Index (Is) |
ASTM E162 |
Meets |
Flaming Mode < 35 |
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Smoke Density (Ds) |
ASTM E662 |
Meets |
Flaming Mode, 1.5 min, < 100 Flaming Mode, 4.0 min, < 200 |
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Burn Length |
FMVSS 302 |
Meets |
< 100 mm/min |
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THERMAL |
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Temperature Range, °C (°F) |
Internal |
-55 to +200 (-67 to +392) |
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Thermal Conductivity, W/m °K |
ASTM D518 |
0.076 |
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Low Temperature Flex |
ASTM D1056 -55°C (-67°F) / 5 hrs |
Pass |
--- |
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Low Temperature Brittleness |
ASTM D746 -55°C (-67°F) / 3 min |
Pass |
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