VYLON® Solvent insoluble type│TOYOBO PRODUCT LINEUP│VYLON®　HARDLEN®・TOYO-TAC® │TOYOBO

TOYOBO MC Corporation

VYLON®
HARDLEN®・TOYO-TAC®

sprites

Outline

Highly polymerized copolyester resins which have crystalinity.
For its various crystallizing properties, this product is used as hot melt adhesive for pasting many substances.
Especially, it shows excellent adhesion to films and formed products such as polyester, vinyl chloride and polycarbonate and metals such as aluminum and iron.
(Mainly used for hot melt adhesive)

Feature

    • ● Crystalline type of VYLON is insoluble in general purpose organic solvents because of its high crystalline level or high cohesive energy.
    • ● Crystalline type of VYLON is suitable to use as hotmelt adhesive, hotmelt (extrusion) coating or powder coating due to its insoluble nature to general purpose organic solvents.
    • ● Crystalline type of VYLON shows good adhesion to films, metal plates such as aluminum, iron, or formed plastic products made of polyester, vinyl chloride, and polycarbonate.
    • ● Crystalline type of VYLON can meet with various kind of customer's requirement thanks to highly advanced polymer designing technology. It is available at various forms, such as pellet, powder and sheet.

Grades

VYLON® Solvent insoluble type

  Grade Form Specific gravity
(at30)		 Tm Molecular
weight		 Hydroxyl group value Features
℃ dPa・s/200℃
High Tm GA-1310 Pellet 1.29 179 20,000 1,500 Solvent resistance,fuel filter
Intermediate Tm GM-400 Pellet 1.30 143 25,000 4,600 Dry cleaning resistance,fabric application
Low Tm GM-920 Pellet 1.15 107 30,000 1,000 Adhesion property,moisture resistance

VYLON® Solvent soluble type

  Grade Form Specific gravity
(at30)		 Tm Molecular
weight		 Hydroxyl group value Features
℃ dPa・s/200℃
Extrusion performance SI-173 Pellet 1.28 185 25,000 7,000 toughness

Applications

  • ● Adhesive for shoulder pad, adhesive and treating agent for textile and fiber, extrusion coating agent for metal, coating for electric wire and sealant for paper box, etc.

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