Hebei Hengshui Jinggong Rubber&Plastic Products Co., LTD.

We are Hebei Hengshui Jinggong Rubber&Plastic Products Co., LTD. based in Shijiazhuang , China. We are member of companiess.com since June, 2010. Our business is related to Industrial Machinery industry and we specifically deal in Plastic products. Please find our product details below:Sell UHMW-PE Coal BoardIt is specially used to block coal for scooping and blasting thin coal seam. Coal board is used to block coal rushing to gob area when scooping and blasting. It is equipped in the protective pipe frame close to the gob area side down spouting of scraper conveyor, carrying away the coal, achieving automatic blocking and loading. Coal board is used to block coal rushing to gob area when scooping and blasting. It stands large blasting impulsive force instantaneously, so it is required not only to block the coal but also to have no plastic deformation. Meantime, it should be easy to be operated and replaced, to decrease the labor intensity and increase the recovery percent of the coal. The recovery percent of float coal is increased remarkably from original 91% to 97%, reducing recourse loss, achieving low cost but high return, decreasing labor intensity, improving economical benefit largely.Specifications：standard or according to customer’s requirements.Packing: Wooden case or according to customers’ requirementsRemark: We can produce products of Chinese Standard, ANSI, DIN, and JIS or process of non-standard.Sell Polyurethane PipeIn 1937, German chemist Otto Bayer has discovered the polyreaction between isocyanate and active hydrogen compound, which has established polyurethane chemistry foundation. In 40s, German has made the polyurethane bond; in the 50s, a German called Adam synthesized mixed polyurethane smelting rubber (MPUR) and polyurethane casting rubber (CPUR), the trade name is Vulkallan. Since 60s, polyurethane casting rubber, thermoplastic, foam plastics, coating, bond, etc. have formed industrialization production one after another. From late 70s to early 80s, polyurethane composite material has already developed to serialized variety and has already developed polyurethane that can reflect injection moulding. Since our country has tried polyurethane elastomer out in 1958, we have developed pouring rubber, gross rubber, heat plastic rubber, hard and soft foam plastic, bond and so on. Since 70s, there was a rapid development of polyurethane new material in our country. Polyurethane is a emerging organic polymer material, which is called “The Fifth Plastic†and widely used in many fields of national economy due to its excellent property. At present, there is more than 80 kinds polyurethane material in our country, while more than 60 are elastomer and more than 10 are foam plastic. Our products are widely used in light industry, chemical industry, electron, spinning and weaving, medical service, building, building materials, automobile, national defense, astronautics, aviation and so on. General advantages and property of PUR Product：1. Good wear resistance: possess excellent wear resistance2. Wide hardness range: the hardness of PUR Product is about A10-D80 Shore, while common rubber is A60-100. It is worth noting that in this hardness range, polyurethane elastomer possesses 400-800% tensile stretch, while the highest hardness is A70 when the tensile stretch of natural rubber is 550. 3. High tenacity and high tensile stretch.4. Excellent oil resistance property: oil resistance property of PUR Product is better than nitrile rubber; aging resistance is better than natural rubber and other synthetic rubber; Polyether PUR is better than Polyester PUR in hydrolysis resistance, acid resistance, solution corrosion resistance and so on.5.Polyurethane product has excellent characteristics of small volume, high intensity, heat insulation, sound insulation, inflaming retarding, cold resistance, corrosion resistance, no water absorption, easy and quick construction and it has become indispensable material to insulate heat and keep warm, waterproof and repair holes, seal in building, transportation, petroleum, chemical engineering, electrical power and cold storage industries.PUR's Property AS Follows: Item Hardness （Shore）Elongation Rate %300%ModulusKg/cm2Tensile StrengthKg/cm2Tension Set%Tearing StrengthKg/cm2Compression Deformation（B）%Resiliency%AkronWear Losscc/1.16kmtargets 88～92530～60080～210255～3805～1095～10520～2530～500.35～0.0.2Specifications：standard or according to customer’s requirements.Packing: Cartons or according to customer’s requirementRemark: We can produce products of Chinese Standard, ANSI, DIN, and JIS or process of non-standard.Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.