Full PU microporous tire composite material - HDPOL-1141/HDISO-2087
Description
Polyol mixture HDPOL-1141 reacts with modified isocyanate HDISO-2087 to form high-resilience microporous elastomer products, which can be used in the production of solid tires such as wheelchairs, transport trucks, etc. The freezing point of the raw material is low, the product molding speed is fast, and the processing operation is convenient; the tire skin made from it is bright and has good elasticity.
Performance parameters
Physical parameters
HDPOL-1141 HDISO-2087
POL-side ISO-side
Density (g/cm3, 25ºC) 1.00-1.06 1.16-1.21
Viscosity (25ºC, mPa·s) 800-1200 300-500
Process parameters
POL/ISO component mixing ratio 100/125±5 (HDPOL-1141 is pre-added with 0.3% water and stirred evenly)
Material temperature (ºC) 35±5
Mold temperature (ºC) 50±5
Characteristic time (material temperature 35ºC, POL/ISO=100/125, stirring speed 2000rpm, stirring 5s, material amount 100g)
Milk whitening time (s) 5-10
Available pinching time (s) 20-40
Demold time (s) 240-300
Free foam density (kg/m3) 250-350
Product density (kg/m3) 450-500
Product hardness (Shore A, 25ºC) 70-78
Storage
Please store the product in a dry and cool place, away from direct sunlight and high heat. The product must be tightly closed immediately after opening to avoid water absorption. The shelf life of the product is 6 months.
Package
Packed in 200Kg or 20Kg iron drum or galvanized drum.
About Huide
Shanghai Huide Science & Technology Co., Ltd, listed as the second batch of national "Little Giant" enterprises, was established in June 2007 and located in Shanghai Carbon Valley Green Bay Industrial Park (formerly the Jinshan Second Industrial Zone of Shanghai), which was put into production in the second half of 2009. It is a technology-based group company that integrates design, research and development, production, sales and service, and specializes in manufacturing series of new materials such as polyurethane resin ( PU) for synthetic leather, polyurethane elastomer stock solution, polyester polyol and thermoplastic polyurethane elastomer (TPU). The company has two production bases in Shanghai and Fujian, and its products application covers the daily life fields of shoes, clothing, bags, furniture and transportation industry such as automobiles and railways, the business scope covers production, sales, domestic trade, foreign trade and logistics transportation etc. Approved by the China Securities Regulatory Commission, the company's shares were listed on the Shanghai Stock Exchange on August 28, 2018 with the stock code of 603192 and named as Huide Technology.
7 Wholly Owned Subsidiaries:
Shanghai Huide International Trade Co., Ltd.
Shanghai Hoard Polyurethane Co., Ltd
Fujian Huide New Material Co., Ltd.
Changzhou Pufeite Chemical Co., Ltd.
Changzhou Yunqi Transportation Co., Ltd.
Shanghai Huide Resin Sales Co., Ltd.
Zhejiang Huide New Material Co., Ltd.
Core Products
PU Resin for Synthetic Leather
Including: more than 500 varieties of 17 series of products, incl. solvent-free, superfiber, water-based, dry-process, and wet-process, which are mainly used in the production of polyurethane synthetic leather.
Adhesives and potting products
At present, the company has formed a multi-product system based on PU and silicone material systems, PU single- and double-component moisture-curing adhesives, water-based PU adhesives, PUR, PU potting adhesives, silicone heat-conducting adhesives, and silicone potting adhesives, with wide application to automobiles, new energy, 3C, consumer goods, construction, transportation, etc.
Polyurethane composite material and stock solution
Comprising polyol blends and modified isocyanates, generally supplied in two-component form. The products are widely used in shoe soles, tires, building materials, etc. The forming process is simple and the product performance is excellent.
Supporting parts for new energy vehicles
At present, the company has formed two material systems of PU and silicone, and two functional products such as foamed plastic sheets and parts, which meet the uses of power batteries in various scenarios such as buffering, shock resistance, and thermal management, which are widely used in automobiles, New energy, 3C fields.
TPU
Has excellent physical properties: low temperature toughness, mold resistance, etc., suitable for pipes, tubes, mobile phone cases, cables, etc.
Polyester Polyol
Including conventional polyester polyols, polycarbonate polyols, bio-based polyols, high molecular weight co-polyesters, environmentally friendly plasticizers, etc. Widely used in polyurethane resins for leather, ink coatings, water-based PUD emulsions, oily/solvent-free flexible packaging adhesives, PUR hot-melt adhesives, TPU/CPU elastomers and other fields.
Waterborne polyurethane resin
Including water-based polyurethane for synthetic leather and adhesives. Water-based polyurethane for synthetic leather includes surface layer, foam layer, adhesive layer, impregnated resin, and bio-based resin, which are mainly used in clothing, furniture, luggage, shoe materials and automobiles etc. Water-based polyurethane for adhesives is mainly used in automobiles, shoe materials and furniture etc.
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