产品说明  Product Description： 

LB-707是一种以聚异丁烯橡胶为基料的单组份、无溶剂、不出雾、不硫化、具有塑性的中空玻璃密封胶。

LB-707在较宽温度范围内保持其塑性和密封性，且表面不开裂、不变硬。它对玻璃、铝合金、镀锌不锈钢等材料有 良好的粘合性。由于其极低的水汽透过率，它可以与弹性密封剂一起构成一个优良的抗钢、湿气系统。

LB-707  is a one-component, solvent-free, non-fogging, non-vulcanizing, plastic sealant for insulating glass.

LB-707 maintains its plasticity and tightness in a wide temperature range, and its surface does not crack  or harden. It has good adhesion to glass, aluminum alloy, galvanized stainless steel and other materials.  Because of its extremely low water vapor permeability, it can be combined with an elastic sealant to  form an excellent steel, moisture resistance system.

执行标准  execution standard：

JC/T914-2014《中空玻璃用丁基热熔封胶》

JC/T914-2014 "Butyl hot melt sealant for insulating glass"

使用说明   Instructions for Use：

清洗、干燥粘接表面，除去灰尘、油污及脂类。LB-707使用中空玻璃 生产线专用热熔丁基挤出机涂敷，具体使用条件可通过调整温度和压力达到。挤出温度范围为100℃-150℃，施工时环境温度要求不低于5℃。

Clean and dry the bonding surface to remove dust, oil, grease and other contaminants. LB-707 is applied using a special hot-melt butyl extruder for insulating glass production lines. Specific application conditions can be achieved by adjusting the temperature and pressure. The extrusion temperature range is 100℃-150℃, and the ambient temperature during construction shall not be lower than 5℃.

包装、贮存、 运输   Packing、storage、transportation：

纸桶包装：7Kg/桶，直径190mm  

铁桶包装：180kg/桶，直径567mm 

贮存条件：-10℃~35℃干燥通风处 

贮存期：24个月

运输：LB-707密封胶为非危险品，可通过火车、汽车、轮船和飞机运输

Paper barrel packing：7kg/barrel, diameter 190mm  

Drum packing：180kg/drum, diameter 567mm  

Storage condition：-10℃~35℃dry ventilated place  

Storage period：24 months

Transportation：LB-707 sealant is non-dangerous and can be transported by train,  car, ship and plane