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Plastic properties of common rubber
1. Natural rubber Natural rubber is relatively easy to obtain plasticity. Constant viscosity and low viscosity standard maleic rubber has low initial viscosity and generally does not need to be plasticated. If the Mooney viscosity of other types of standard adhesives exceeds 60, they still need t...Read more -
The Effect of CPE Addition on PVC
1、 Three major factors affecting CPE performance Firstly, it is the type of CPE used. CPE obtained from high molecular weight polyethylene has high viscosity and tensile strength, but the adhesion between this CPE and PVC resin is low. CPE obtained from low molecular weight polyethylene has low ...Read more -
The domestic status and development trend of China’s PVC industry
PVC is one of the five universal resin materials, with excellent characteristics such as acid and alkali resistance, wear resistance, flame retardancy, and insulation. Currently, it has become the second largest plastic product in the world after polyethylene. 1.Domestic production capacity and o...Read more -
Flame retardant technology of rubber
Except for a few synthetic rubber products, most synthetic rubber products, like natural rubber, are flammable or combustible materials. At present, the main methods used to improve flame retardancy are to add flame retardants or flame retardant fillers, and to blend and modify with flame retarda...Read more -
The purpose and changes of raw rubber molding
Rubber has good elasticity, but this precious property poses great difficulties in product production. If the elasticity of raw rubber is not first reduced, most of the mechanical energy is consumed in the elastic deformation during the processing process, and the required shape cannot be obtaine...Read more -
Zhejiang University Scientists Synthesize “Elastic Ceramic Plastics”
On June 8, 2023, Professor Tang Ruikang and researcher Liu Zhaoming from the Department of Chemistry at Zhejiang University announced the synthesis of “elastic ceramic plastic”. This is a new material that combines hardness and softness, with ceramic like hardness, rubber like elastic...Read more -
Why do we add CPE to PVC products?
PVC Polyvinyl Chloride is a thermoplastic resin polymerized from Chlorinated Polyethylene under the action of an initiator. It is a homopolymer of Vinyl Chloride. PVC is widely used in building materials, industrial products, daily necessities, floor leather, floor tiles, Artificial leather, pipe...Read more -
The Properties and Uses of CPE 135A
Chlorinated polyethylene (CPE) is a high molecular weight elastomer material made from high-density polyethylene (HDPE) through chlorination Substitution reaction. The product appearance is white powder. Chlorinated polyethylene has excellent toughness, weather resistanc...Read more -
Recycling of polyvinyl chloride
Polyvinyl chloride is one of the five major general-purpose plastics in the world. Due to its lower production cost compared to polyethylene and some metals, and its excellent processing performance and physical and chemical properties of products, it can meet the needs of preparing hard to soft,...Read more -
“Internet plus” Recycling becomes popular
The development of renewable resources industry is characterized by gradual improvement of recycling system, initial scale of industrial agglomeration, extensive application of “Internet plus”, and gradual improvement of standardization. The main categories of recycled resources in Ch...Read more -
The difference between soft PVC and hard PVC
PVC can be divided into two materials: hard PVC and soft PVC. The scientific name of PVC is polyvinyl chloride, which is the main component of plastic and is commonly used to make plastic products. It is cheap and widely used. Hard PVC accounts for approximately two-thirds of the market, while so...Read more -
The future development trend of chlorinated polyethylene is good
Chlorinated polyethylene, abbreviated as CPE, is a saturated polymer material that is non-toxic and odorless, with a white powder appearance. Chlorinated polyethylene, as a type of high polymer containing chlorine, has excellent weather resistance, oil resistance, acid and alkali resistance, agin...Read more
