25KG Polyester resin PE packaging bag-valve bag
Our PE packaging bags are professional packaging bags for packaging resin products. They have various advantages such as high packaging efficiency, high environmental protection, and high anti-fall performance. They can also be customized and printed according to your needs.
Polyester resin is divided into saturated polyester resin and unsaturated polyester resin. Unsaturated polyester adhesive is mainly composed of unsaturated polyester resin, pigments, fillers, initiators and other additives. The adhesive has low viscosity, is easy to wet, and has good processability. The cured adhesive layer has high hardness, good transparency, high brightness, can be quickly cured under pressure at room temperature, has good heat resistance, and has excellent electrical properties. The disadvantages are large shrinkage, low adhesive toughness, poor chemical resistance and water resistance, and are used for non-structural adhesives. Mainly used for gluing fiberglass, rigid plastic, concrete, electrical can sealing, etc.
Our PE packaging bag has good load-bearing performance and is designed with a valve port, which can make the filling and taking of resin products more convenient. The PE packaging bag is also waterproof and moisture-proof and has good sealing properties, making it very suitable for packaging resin products. . Using our PE packaging bags can make your product packaging more efficient. The size of this packaging bag is 650MM (length) * 400MM (width) + 55MM * 2，Of course, if you have your own specific sizes, feel free to let us know.
