Product Name: Aldehyde Resin A81 Model NO.: A81 Packaging: Bag Expiration Date: 1 year Appearance: Granule Color: White Transport Package: 25kg/Bag Specification: 25KG/BAG Origin: China Product Description Aldehyde resin A81(also known as the poly formaldehyde resin) products are colorless and transparent to the micro - yellow - resistant yellow - formaldehyde resin, also known as universal resin. The appearance after granulation process of fine have regular semicircle type and no after granulation process of irregular small particles, as a special hard resin applied in solvent based coatings and inks and solvent based coatings, powder coatings, resin modified and other system in. HS -A81 can significantly improve the film resistance to yellowing, shorten the drying time, improve the coating hardness and fullness and shine, to increase the solid content, due to the low viscosity characteristics of formaldehyde resin A81, while reducing the usage of organic solvent paint industry, reduce the environmental pollution caused by the emissions of VOC in the atmosphere, the formaldehyde resin on metal pigment and other pigment with excellent wetting dispersion, while soluble in most organic solvents. So it is very suitable for oil soluble condiments. In particular, the cost of general color can be reduced by more than 40%,which is far superior to the adaptation of low solvent similar products. Aldehyde resin A81 can be used for powder coatings and chlorinated rubber paint, etc.. In short, the product performance has reached even more than similar foreign products, is a paint, ink and other industries use a very wide range of special resins.Performance parameterThe product name:A81 appearance : white or light yellow transparent solid softening point ºC : 85~110 DIN(53180)chromaticity(iodine colorimetry): ≤1 DIN(6162)acid value(mgkoH/g) :≤1 DIN(53402)hydroxyl value(mgKOH/g) : 40~70 ISO4629UsesThis product is mainly used for coatings, printing ink industry, adhesives, especially the general color paddles cost can reduce more than 40%, low solvent of adaptation is much better than the same products abroad.A.Printing ink industry1.Used in plastic surface printing ink, plastic compound printing ink, aluminium foil printing ink, gold blocking printing ink, paperboard printing ink, anti-forgery ink, transparent ink, heat transfer printing ink to improve glossiness, adhesive force, levelling property and drying capacity recommended 3%-5%2.Used in solvent type gravure, flexography and silk-screen printing to improve pigment wettability, glossiness and solid content recommended 3%-8%For cigarette case glazing oil, paper polishing oil, leather polishing oil, shoe polish, nail varnish, tipping paper printing ink can significantly improve the gloss, adhesion, fast drying, printing and so on. recommended 5%-10%3.Used in ball point pen ink, can make it with special rheological property, can make the ink in the writing tool will not dry and finish after rapid curing. High temperature resistant milk bag printing ink and other high temperature ink system recommended 1%-5%4.For ink and lake, may give a ball type, felt and fiber type ink, has excellent water resistance Mixed with styrene modified acrylic tree can make copier toner. B.Coating industry 1.Used in the manufacture of wood varnish or paint color and can be quickly polished wood primer Dosage3%-10%2.Used in the nitro metallic paint, can improve the system of solid content and gloss and adhesion.Can be used as mechanical and repair paint, paint, primer for steel, copper, aluminum, zinc and other metals has strong adhesion. Dosage5%3.For nitro cellulose or acetyl cellulose in paper coating.Can improve its quick drying, water white, luster, and has excellent flexibility, at the same time improve its wear resistance, corrosion resistance, scrub features and high elastic surface can be obtained. Dosage5%4.Used for baking varnish, join the baking finish, can speed up the drying process, to improve the paint dry. Dosage5%5.Used in vinyl chloride copolymer and chlorinated rubber paint paint, reduce viscosity, enhance its adhesion, reduce the membrane pores, add luster, etc. replace base stock by 10%6.Used in polyurethane system, can improve the water resistance, heat resistance and anticorrosive performance of system. Dosage4~8%7.Suitable for the nitro paint, plastic paint, acrylic paint, hammer paint, varnish, car repair paint, motorcycle paint, bicycle paint, etc., can improve the fullness of the coating layer, hardness, impact resistance, etc. Dosage5%C.Adhesives, etc1.Aldehyde resin is very suitable for use in adhesives nitro cellulose, used for bonding fabric, leather, paper and other similar material.2, aldehyde resin A81 has make it can be used for the thermal stability of the acetyl of hot melt butyl cellulose containing compound, it can be used to control the melt viscosity and hardness of the cooling block.Such hot melt material can be used to protect the tool of mechanical parts3, a81 soluble in ethanol and aldehyde resin has certain hardness, make it suitable for manufacturing polishes and wood surface treatment agent.4, aldehyde resin a81 as fabric waterproofing agent can be used for cleaning.5, a81 aldehyde resin adhesive used for polyurethane components can significantly improve the system of attachment fastness and brightness, water resistance and weatherability.
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