亚洲成熟丰满熟妇高潮xxxxx,无遮掩60分钟从头啪到尾,亚洲av日韩av激情亚洲,亚洲s色大片在线观看,天天干天天日

產品介紹  Product introduction

PU布是以玻璃纖維布為基材，采用特殊的工藝在其表面涂覆優(yōu)質的聚氨酯樹脂制造而成。

PU coated fabric is made of glass fiber as a base material and is manufactured by coating a high-quality polyurethane resin on its surface with a special process.

產品特點  Performance

1、具有防火，阻燃性能。

2、具有一定的防腐蝕能力。

3、耐摩擦和保溫性能。

4、具有防水能力。

1. Fireproof, flame retardant.

2. Corrosion protection

3.Rubbing resistance and thermal insulation.

4. Waterproof.

產品用途  Application

PU布可以作為各種功能面料，耐火制品的內襯和外包裝裝飾，可用于工業(yè)管道保溫隔熱，高溫管道軟連接，住宅和公共場所的防火毯，以及特殊行業(yè)的防火材料。

PU coated fabric can be used as a variety of functional fabrics, refractory lining and outer packaging decoration, can be used for industrial

pipe insulation, high temperature pipe soft connection, fire blankets for residential and public places, and fire protection materials for special

industries.

技術參數(shù) Technical parameters