PVB Polyvinyl Butyral Resin for Printing Ink

• CAS No.: 63148-65-2
• Formula: (C2h3o)X(C8h14o2)Y(C4h6o2)Z
• Molecular Principal Chain: PVA
• Color: White
• Product Name: PVB Polyvinyl Butyral Resin for Printing Ink
• Appearance: White or Slightly Yellow Powder
• Model NO.: A-10
• Ash, %: 0.05max
• Viscosity: 1-5
• Polyvinyl Butyral: 73-79
• Hydroxyl Content: 19-23
• Composion: PVA and Butyl Aldehyde
• Soluble: Ethanol, Aromatic Solvents
• Application: Ceramic Color Paper, Insulating Paint, Printing in
• Adhesive: Good Adhesion
• Transport Package: 15kgs Bag
• Specification: A-10
• Trademark: Isuo Chem
• Origin: China
• HS Code: 39059900
• Production Capacity: 300tons Per Month

Product Description

Polyvinyl butyral (PVB) resin is composed of PVA and butyl aldehyde condensation reaction of synthetic resin, soluble in  ethanol, aromatic solvents, and has high transparency, good cold resistance, shock resistance. With glass, ceramic, metal, etc. With good adhesion, middle membrane is widely used in glass, ceramic color paper, insulating paint, printing ink, dye and other fields.
Application
This product is widely used in paper base copper clad, thermal transfer ink, cypress paper printing ink, glue metal protection primer, badminton, ceramic color paper, aluminum foil adhesive, electronic ceramics, silk screen printing ink, casting and resin grinding wheel, straw hat, fiber treating agent and cellulose sponge, etc. 
 

Type	A-10
Volatile, %	3.0max
Viscosity (-1 viscometer method)	1-5
Polyvinyl butyral, %	73-79
Hydroxyl content, %	19-23
Viscosity (rotational viscometer method, mPa.S)	40-70
Ash, %	0.05max