Product Description
The specific gravity of PVC is 1.35~1.45, generally around 1.38. Polyvinyl chloride can be distinguished from other plastics by the difference in specific gravity or by measuring specific gravity. However, because PVC can be added with plasticizers, modifiers and fillers, the specific gravity of PVC can vary greatly, and the hardness and softness of PVC can vary greatly. The effect of our commonly used identification methods is not obvious, and even the phenomenon has changed, and an...
Company Overview
CHUANGE INDUSTRY was founded in 1999. Over 20 years` hard work, we have grown as a specialized full range chemical manufacturer and well-known company in china.Our aim is respecting customers and serving clients with professional knowledge and experienced team. We are specialized in basic chemicals manufacture and distribution. Nowadays, our products involved in pigments,detergent,textile and plastic materials which are widely cover many industry area. At the same time our sales network covers all over world. With specialized delivery and shipping department, we can provide personalized service for different countries clients.On the way for chemical export, we are seeking for continuously improvement!