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Henkel’s hotmelt products are ideal for bonding automotive interiors and laminating fabrics, and can be applied in a variety of ways depending on the material of the interior and the fabric.

Feature

  • Hotmelt type adhesives are solid state adhesives mainly composed of thermoplastic resins and elastomers, which are melt-mixed adhesive agents, plasticizers and antioxidants. They are generally used without solvents and have a fast bonding speed and can be used in automobiles.

Application

  • Assembling and adhering of automobile interior parts – Door trim, Head liner, Instrument panel
  • Automotive interior fabric laminating – Sheet Headliner, Door trim
SYNTHETIC RUBBER POLYURETHANE POLYOLEFIN
Product Terokal 1251 Terokal 1257 Terostat 971 Terorehm MC
9622-02		 Terorehm MC
9340		 Macroplast QR 4633 Hysol 3650 Hysol 3651
Chemical Synthetic rubber Synthetic rubber Rubber Reactive polyurethane Reactive polyurethane Reactive polyurethane Polyolefin Polyolefin
Features – Excellent heat resistance
– High adhesion strength
in various materials		 – Excellent heat resistance
– High adhesion strength
in various materials		 – Excellent UV Resistance
– Excellent water resistance		 – Excellent heat resistance
– High softening point over 100℃
– Fast hardening time
(Suitable for Edge wrapping)
– Spray or full coating possible
– High initial adhesion
after solidification		 – Spray or full coating possible
– High initial adhesion
after solidification
– High softening point over 100℃
– High flexibility at
low temperatures		 – Long open time allows
re-bonding after cooling
– Very good flexibility		 – Low viscosity
– Middle level Open time		 – Long open time
– Excellent heat resistance
Application – Textile, Membrane
(PE foam, rigid PVC etc.),
Felt, Coating of metal etc.
(pressure sensitive coating)		 – Textile, Membrane
(PE foam, rigid PVC etc.),
Felt, Coating of metal etc.
(pressure sensitive coating)		 – Good adhesion performance
to Glass, aluminum
– Adhesion and sealing
of insulating glass		 – Bonding of automotive
interior parts
– Fabric lamination		 – Bonding of automotive
interior parts
– Fabric lamination		 – Joint parts requiring strong adhesion
– Various materials Adhesive and
industrial laminating
(wood, fabric, film, foam, etc.)		 – Adhesion and coating of
polypropylene or polyolefin
material which does not
require high temperature		 – Adhesion and coating of
polypropylene or polyolefin
material which does not
require high temperature
Colour Yellow Dark ivory Black Light ivory Light ivory Light ivory Light beige Light beige
Smell – – Odorless Weak Weak Weak Weak Weak
Density, g/㎠ about 0.95 about 1.0 about 1.14 about 1.2 about 1.18 about 1.23~1.23 – about 0.983
Viscosity
mPA.s(cP)		 15,000(at 170℃) 15,000~25,000
(at 170℃)		 High viscosity 30,000±80,000
(at 150℃)		 6,000~15,000
(at 130℃)		 5,000~13,000
(at 180℃)		 25,000~33,000
(at 180℃)		 75,000~125,000
(@180℃, ASTM D3236-88)
Molten state (℃) 150~170 180~210 170~190 110~150 (Maximum
160℃ Short-time
exposure possible)		 110~140 (Maximum
160℃ Short-time
exposure possible)		 110~140 180~200 180~200
Service temperature
range (℃)		 -40~80 -40~100 -40~80 (160℃
1 hour exposure possible)		 -40~120 (130℃
1 hour exposure possible)		 -40~120 (130℃
1 hour exposure possible)		 – Softening point
115~125		 Softening point
151~161
Curing start time – – – 10±5sec 60±15sec 4~8min 60~80sec 80~100sec
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adrian
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