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The present situation of Chinese waterborne automotive coatings market: Europe more than 70% of the automotive coating production lines are using water-based coating construction technology. More than 60% of the automotive coating production line in the United States using water-based coating construction technology. Japan more than 70% of the use of water-based paint construction process or 3C1B ...
Textile dyeing and finishing auxiliaries according to the production process can be divided into two major categories of textile auxiliaries and printing auxiliaries. Dyeing and finishing auxiliaries in the dyeing and finishing industry is widely used, has penetrated into the printing and dyeing processing of all corners, its main uses are: lubrication, wetting, penetration, promote dyei...
Automotive interior adhesive is a anionic waterborne polyurethane emulsion developed and produced by ourselves, which belongs to environmental protection waterborne polyurethane adhesive. Appearance Dark grey liquid Solid content(% ) 50±1 PH 6-9 softening point(℃) 45-55℃ Proportion（g/cm3） 1.06±0.02 viscosity（mPa.s） 1000-2000（Viscosity can be adjusted） Application Area Automobile interior adhesive ...
Surface treatment of metal materials 1)metal material surface degreasing: organic solvent degreasing alkali degreasing electric degreasing ultrasonic degreasing 2)metal material surface derusting 3)Activation treatment of metal surface 4)Metal surface sandblasting treatment: increase the surface roughness Surface treatment of non-metallic materials 1)Mechanical treatment: sandpaper grinding, etc 2...
Water based polyurethane is a kind of block copolymer containing soft segment and hard segment. The soft segment is composed of oligomer polyols, and the hard segment is composed of polyisocyanate and chain extender. It has excellent wear resistance, oil resistance, low temperature resistance, aging resistance and chemical resistance.At present, the water based polyurethane emulsion on the market ...
Protective film resin Automobile coating resin High resilience waterborne polyurethane resin 1.Typical properties Appearance： Milky white liquid Protective film resin Automobile coating resin Ph： 7.0-9.0 Automobile coating resin Solid content： 40±1% Charge： Anionic High resilience waterborne polyurethane resin Viscosity (25℃)： 300-800cP Elongation (%)： >200...
The difference between nitrile rubber and nitrile latex Different raw materials Carboxyl nitrile latex: butadiene, acrylonitrile and methacrylic acid Carboxyl nitrile butadiene latex (XNBRL) is a terpolymer of butadiene, acrylonitrile and acrylic acid or methacrylic acid, and is a modified variety of nitrile butadiene latex. Due to the introduction of carboxyl group, while containin...
Compared with natural latex, the commonality of synthetic latex lies in its excellent storage stability, mechanical stability, chemical stability and freeze-thaw stability during storage and application. The characteristics of different kinds of synthetic latex are as follows: Styrene-butadiene latex Butadiene series latex is a copolymer latex synthesized mainly by butadiene and styrene monomer. B...
Styrene-butadiene rubber latex is a kind of copolymer emulsion obtained by emulsion polymerization with butadiene and styrene as monomers or main monomers. Ordinary styrene butadiene latex Carboxylic butadiene-styrene latex Bufedipine latex There are many varieties of styrene-butadiene latex, according to the different types of raw materials can be divided into ordinary styrene-butadiene late...
This product uses butadiene, Acrylonitrile as the main raw materials, through emulsion polymerization of anionic polymer dispersion, can be used to produce disposable medical examination gloves, with excellent elongation and tensile strength The product is an environmentally friendly product, free of formaldehyde, APEO, NPEO and other harmful substances, and has excellent elongation, tensile stren...
Glove PU coating refers to coating the outer layer of gloves with a layer of polyurethane (PU) material. This coating has a variety of functions, mainly including: Oil and chemical resistance: makes the gloves suitable for work environments where oils and chemicals need to be handled. Anti-slip and wear resistance: Enhances the stability of the gloves in wet or greasy environments, reduces the ris...
The world's coating variety structure is developing in the direction of reducing VOC, and water-based coating is one of the development directions. The proportion of traditional solvent-based coatings in China has gradually declined, and the development speed of water-based coatings is also very fast, but the low-grade varieties of polyvinyl alcohol still account for a large proportion. When choos...
Acrylic emulsion polymers are widely used in coating printing, electrostatic flocking, fabric lamination, warp sizing and coating processing, etc. Different types of acrylate with various properties also have their own different applications due to the differences in raw materials and ratios used. Common characteristics of oleic acid emulsion Outstanding adhesion: The polymer struct...
SA-218 is a new type of general-purpose emulsion specially designed and developed for multi-color coatings. It has good versatility and can be used as a multi-color continuous phase or a multi-color base paint. It features small particle size, high transparency, and the stability of the protective colloid without easy thickening. Scope of application styrene acrylic emulsion It is s...
Acrylic emulsion is a water-based emulsion, composed of two different monomers: soft monomers and hard monomers. Soft monomers refer to monomers with high hydrophilicity and dispersion performance. Hard monomers refer to monomers with high lipophilicity and crystallization properties. The functional differences between soft monomers and hard monomers 1. Different dispersion properties: S...
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Sinograce Chemical is professional technical enterprise providing solutions of surface materials and manufacturing of raw materials. Sinograce Chemical Company is composed of R&D center, Manufacture center, Quality control department, Market center and International trade department. We have been dedicating to research on excellent paint/coating, adhesive for over 15 years. And now still conti...
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