MFB-I 防爆密封胶泥 厂家   防火密封胶泥价格   隔离密胶怎么卖法     产品特点 采用高分子聚合物,填加剂和稳定剂等配制而成,是一种无规则外形的胶泥状物,广泛应用于国防石油化工及其他方面的爆炸危险场 所,作为钢管或电缆配线工程的防爆隔离密封材料,是科研生产中防爆隔离密封手段的选择,产品已获得防爆检验合格证书 具有良好的柔软性能,长年保持不变,附着能力强气密性好不传爆.该材料无味无毒无腐蚀性施工方便   Features Compounded with macromolecule polymer additive stabilizer and etc it is a kind of cementing substance with irregular shapes widely used in the explosion hazardous sites in national defence petroleum chemicals and other fields As the explosion-proof insolating and sealing materials in the steel tubes/cables wiring engineering it is the optimal choice for the explosion-proof isolating sealing means in the scientific research and production The product has been awarded the explosion-proof inspection qualification certificate lt possesses high-quality soft performance and can be maintained for long years lt s strongly adhesive and well airtight without the possibilities of being incendive The material is smellless innocuous non-corrosive and convenient for construction   粉剂密封填料 以矿物质石膏为主要原料，以无机盐类有机化合物高分子化合物为配料，经混合搅拌而成，以粉剂密封填料与防爆隔密封盒配合使 用，可达到防爆隔离密封的作用   Sealed packing of power lt s made up through the mixture with mineral gypsum as main raw materials and inorganic salt-class organic compounds and macromolecule polymers as supplementary materials The powder sealing filler can be used in match with explosion-proof isolating and sealing box realizing the function of explosion-proof insulation and sealing   产品特点 具有较好的抗压强度和凝固力，有一定的气密性和耐腐蚀能力，充填在防爆隔离密封盒内，不传爆，便于填充维修，现场施工方便等特点   Features lt possesses comparably good anti-compression strength and wrap-grip strength as well as airtightnessand corrosion resistance capacity to some extents The filling process is conducted within the explosion-proof isolating and sealing boxes and has the characteristics such as;not incendive convenient for filling and maintenance and easy for field construction etc   主要性能指标 1.外观；灰白色粉末 2.凝固时间；40～60分钟 3.抗压强度；不小于100kg/cm2 4.凝固力；不小于150kg/cm2 5.胶泥包装1箱；20kg 25kg 1.  Appearance;hoar powder 2.Concreting time;40～60minutes 3.Anti-compression strength;no less than 100kg/cm2 4.Wrap-grip strength;no less than 150kg/cm2 5.One cementing package box;20kg 25kg   适用范围 .爆炸性气体混合物危险场所;1区2区 .爆炸性气体混合物IIA IIB IIC   Application 。Hazardous location;division 1&2 。Explosive gas atmospheres;IIA IIB IIC     主要性能指标 1.耐热度;90℃,5小时不流淌,不起泡 2.耐低温;-50℃不变化 3.可塑性;5～10(mm) 4.气密性;管φ50mm,填充高度50mm穿入四根固定的电线0.5kg/cm3的气压,15分钟不产生气泡 5.防爆性;32.2%混合氢气传爆试验,不传爆 6.击穿电压;2.5mm厚的试件耐压1分钟,试验电压＞10kV   Main performance index 1.High temperature resistance;90℃,with neither flow nor bubbles within 5 hours 2.Low temperature resistance;-50℃without change 3.Plasticity;5～10(mm) 4.Airtightness;Tube filling height 50mm,thread in four fixed wires,0.5kg/cm3 air pressure no bubbles will occur within 15 minutes 5.Explosion-proofness;incendive test for 32.2%hydrogen mixture;not incendive 6.Punch through voltage;2.5mm thick sample can resist the voltage for one minute test voltage＞10kV