Ink with Formaldehyde resin A81

Description

Urea-formaldehyde resin HS-A*1
HS -A*1Urea-formaldehyde resin is colorless transparent to light yellow fatty aldehyde hard resin. It is suitable for solvent type coating, printing ink, non-solvent type coating, powdery coating and resin modified system. HS -A*1 can improve film yellow resistance, shorten drying time, promote hardness and fullness.
Performance parameter

Item	Standard index		Testing standard
	A*1	A**1
appearance	white or light yellow transparent solid
softening point ℃	*5~**5	**0~**0	DIN(****0)
chromaticity(iodine colorimetry)	≤1	≤1	DIN(***2)
acid value(mgkoH/g)	≤2	≤2	DIN(****2)
hydroxyl value(mgKOH/g)	*0~*0	*0~*0	ISO***9

Uses
This product is mainly used coating industry, printing ink industry and adhesion agent field.
A.Printing ink industry

Uses	Dosage
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%
Used in solvent type gravure, flexography and silk-screen printing to improve pigment wettability, glossiness and solid content	recommended 3%*8%
Used in cigarette case oil polish, paper oil polish, leather oil polish, shoes oil polish, fingermail oil polish, tipping paper printing ink to improve glossiness, adhesive force, drying property and printing property	recommended 5%**0%
Used in ball-point pen printing ink to endow it with specialrheological property
Used in high temperature resistant milk carton printing ink and in other system	recommended 1%*5%
Used in ink, lakes, fiber type printing ink, excellent water proofing property
Mixed with styrene and modified crylic acid to manufacturing copying machine used toner

B.Coating industry

Uses	Dosage
In manufacturing of wood varnish or color paint and wood primer	Dosage3%**0%
Used in nitro metallic paint to promote solid content, glossiness, adhesive force; as mechanical finishing coat, primer and refinishing paint; having strong adhesive force on steel, copper, aluminum and zinc	Dosage5%
Used in cellulose nitrate or acetylcellulose paper coating to improve fast drying, whiteness, glossiness, flexibility, wear resistance and elasticity	Dosage5%
Used in baking paint to improve drying speed	Dosage5%
Used in chlorinated rubber paint and vinyl chloride copolymer paint to reduce viscosity, improve adhesive force	replace base stock by *0%
Used in polyurethane system to improve water proofing property, heat resistance and corrosion resistance	Dosage4～8%
Suitable for nitrolacquer, plastic coating, acrylic resin paint, hammer paint, automobile varnish, automobile repair paint, motorcycle paint, bicycle paint	Dosage5%

C.Adhesive field
1.Aldehyde & ketone resin is suitable for cellulose nitrate adhesive used in bonding of textiles, leather, paper and other material.
2.Aldehyde & ketone resin is applied in hot melting compound with butyl acetoacetic cellulose due to excellent heat stability to control melt viscosity and hardness of cooling block.
3.Aldehyde & ketone resin is soluble in ethyl alcohol and is with certain hardness. It is suitable for manufacturing of polishing agent and wood surface treating agent.
4.Aldehyde & ketone resin is used as textile water-proofing agent in cleaning.
5.Aldehyde & ketone resin is used in polyurethane component adhesive to improve adhesion fastness, brightness, water proofing property and weather fastness.