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黑色阻燃玛蹄脂

DZGR-FZ-30
Black Flame Retardant Mastic
黑色阻燃玛蹄脂

阻燃玛蹄脂是采用沥青、矿物等填料,加入适量的阻燃剂制成的它具有气密性、防水性、防冻性、防腐性、不易老化开裂,常温下呆以冷施工、干燥后具有阻燃性等特点。它是石油化工等行业中与泡沫玻璃、聚氨酯等隔热材料配套保冷、防火、防潮的理想保冷涂料。

Black flame retardant mastic is obtained by using petroleum pitch and mineral substances as the base material mixed with an normal temperature and has flame-retarding nature. It is a cool keeping coating that is flame preventing and moisture preverting, ideal to be used on insulating materials such as foamed glass and polyurethane, etc.

使用方法Usage

  • 将玛蹄脂涂在泡沫玻璃或非深冷部位。聚氨酯等隔热材料外表,涂层3mm,并在中间隔一层防水玻璃布或塑料窗纱。在第一遍玛蹄脂稍干后, 方可涂抹第二遍玛蹄脂,干固后,总厚度达到5mm。
  • 涂布均匀,光滑平整,表面无起泡。
  • 用量:每平方米约8kg。
  • Apply the mastic on the foam or deep-cold parts. The thickness of the coating is 3mm. A water resistant fabrics or plastic window gauze shall be placed in the middle. After the first layer of mastic dries, apply a second layer of mastic. After drying up, make sure the total thickness is 5mm.
  • The application shall be homogenous, smooth and even, with no bubbles on the surface.
  • Amount: apprax. 8kg each square meter.

技术参数Technical Parameters

项目Item 单位Unit 技术参数Technical Property
颜色Color   黑色BLACK
密度Density kg/m3 1600~1680
粘接力Adhesive Strength Kg/cm2 (25°C)2.5
氧指数Oxygen Index % &30
挥发物Volatile Substance % 30±5
吸水率Water Absorption % 室温浸泡24小时,吸水量不大于试料重量的0.5%。The water absorbed is less than 0.5%(by weight )after
阻燃性Fire Resistance   施工时无引火性,干燥后具有阻燃性,离开火源1秒钟自熄。It causes no spark during construction, fire resistant after drying, and extinguishes in 1s after fire source taken away.
耐热性Heat Durability   在95°C温度下,45度斜搁4小时;升温到120°C,45度斜搁1小时,无流淌起泡现象
There is no signs of flowing or foaming, after it is placed at the angle of 45o at the temperature of 95°Cfor 4 hours, and then for another 1 hour at the temperature of 120°C.
抗冻性Freeze-thaw Resistance   -45°C和+60°C各悬挂2小时,无开裂、脱落。
No cracks or peeling off occur after suspended at -40°C and +60°C for 2hrs respectively.
干燥时间Drying Time   指干5小时,全干5天
It can be touched with fingers after 5hr,while it costs 6days to dry completely.
使用温度Service Temperature °C -65~+95