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E-mail
727225062@qq.com
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Phone
13323269659
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Address
Liugezhuang Town Economic Development Zone, Dacheng County, Langfang City, Hebei Province
Langfang Huaneng Hongyu Building Materials Co., Ltd
727225062@qq.com
13323269659
Liugezhuang Town Economic Development Zone, Dacheng County, Langfang City, Hebei Province
Waterproof and flame-retardant rubber insulation cottonPerformance Characteristics
Excellent flame retardant performance: Adding flame retardant and smoke reducing components to the material makes it difficult to burn when exposed to open flames, and the smoke concentration during combustion is extremely low. It has self extinguishing characteristics and can effectively prevent the spread of fire.
Waterproof and moisture-proof: The closed cell structure makes the material have extremely low water absorption rate, making it difficult for water vapor to penetrate and maintain a dry state for a long time, making it suitable for humid environments.
Good insulation effect: low thermal conductivity, can effectively reduce heat transfer, maintain system temperature stability, and reduce energy consumption.
Shock absorption and noise reduction: The closed cell structure can block the propagation of sound waves, reduce pipeline vibration, and improve user comfort.
Strong weather resistance: adaptable to a wide temperature range, able to maintain flexibility in low temperature environments, and not easily deformed or aged in high temperature environments.
Environmental protection and health: free of harmful substances such as chlorofluorocarbons, non-toxic and odorless, will not irritate the skin or harm health.
Waterproof and flame-retardant rubber insulation cottonMaintenance measures
Storage environment: A dry and ventilated storage location should be chosen to avoid direct exposure to rainwater or moisture, as well as direct sunlight to prevent surface aging.
Keep clean: The storage area should be kept clean, and the surface of the flame-retardant rubber insulation cotton should be regularly cleaned and inspected to avoid the accumulation of dust, dirt, or other impurities.
Avoid mechanical damage: During handling and storage, handle with care to prevent deformation caused by scratching or squeezing. Flame retardant rubber insulation cotton stored for a long time can be wrapped with appropriate packaging materials (such as plastic film or waterproof cloth) to increase its protection and resistance to damage.
Product Technical Specifications:
performance project |
indicator |
Follow the standard |
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Material Type |
Flexible rubber foam material |
GB/T 17794-2008 |
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appearance |
black |
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Bubble structure |
*Closed bubble |
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bulk density |
≤95 |
GB/T 6343 |
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Oxygen Index |
≥32% |
GB/T 2406 |
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Smoke Density Rating SDR |
≤75 |
GB/T 8627 |
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thermal conductivity |
≤ 0.034 at 0 ℃ -≤ 0.031 at 20 ℃ ≤ 0.036 at 40 ℃ |
GB/T 10294 |
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Moisture permeability performance |
Moisture permeability coefficient |
≤2.8×10-11 |
GB/T 17146-1997 |
Moisture resistance factor |
≥7.0×103 |
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Vacuum water absorption rate% |
≤10 |
GB/T 17794-2008 |
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combustion performance |
Flame retardant B1 level |
GB 8624-1997 |
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When used in the field of construction, not lower than level C |
GB 8624-2006 |
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Toxicity of smoke production from combustion |
ZA3 security level |
GA 132-1996 |
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Dimensional stability% 105 ℃± 3 ℃, 7d |
≤10 |
GB 8811 |
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Tear strength N/cm |
≥2.5 |
GB/T 10808 |
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Compression rebound rate% (compression rate 50%, 72h) |
≥70 |
GB/T 6669-2001 |
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Ozone resistance (ozone partial pressure 202mPa, 200h) |
No cracking |
GB/T 7762 |
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Aging resistance 150h |
Slight wrinkling, no cracks, no pinholes, no deformation |
GB/T 16259 |
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Applicable temperature range ℃ |
-40-110 |
GB/T 17794 |
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