abstract |
The present invention relates to a rigid resin suitable for tubular molding, i.e., a composite polyethylene resin composition, more specifically, (A) 36.0-78.0 wt% polyethylene, (B) 3.0-15.0 wt% glass fiber, (C) calcium carbonate 5.0 The present invention relates to a rigid resin composition suitable for tubular molding comprising -15.0%, (D) 0.2-0.6% by weight of zinc sterate and 0.4-0.7% by weight of an organosilane compound as a compatibilizer, and the present invention provides improved strength and heat resistance. It is characterized by providing a polyethylene resin composition. |