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Applications: Home decoration (1); Parquet (1); Wood working
Brands: ~~Bostik~~ (15)
Destinations: Floors (1)
Specific characteristics: Environmentally friendly (2); Heat resistant (4); Ready-to-use (2)
Substrates: Paper/cardboard (12)
Segments: Construction (4); Consumer (1); Industry (13)

XT 81445 F

Hot melt adhesive for hot products packaging application. White colour

Additional Downloads
7. Carton sealing and closing (154 Kb)
Definitions
Hot MeltAdhesive which is applied at hot temperatures and sets up while cooling
Open timeTime between the moment the adhesive was applied and the moment it has no more tack (end of possible laying the covering)
TackAdhesive power to maintain together 2 materials. Tacky surface means sticky surface.

Uses

THERMOGRIP F 445 F is a 100% hot-melt adhesive for sealing cases and boxes, tray erecting, bonding carton boards onto hot polystyrene pots (+70°C). Suitable for high-speed packaging lines.

Benefits

Very good wetting properties on standard cardboard and polystyrene
All ingredients are improved under the Federal regulation 175 105 & BGA (for incidental contact of adhesives with food)
Suitable for hot product packaging applications
Very good cohesion in molten state
High initial tack
Good resitance to low positive temperatures (+5°C)
Good heat resistance
Suitable for all applications by nozzle (Nordson, Valco, Robatech, etc.)
Suitable for application by wheel (never exceed 180°C)

Properties

Physical:

Aspect: granules
Colour: white
Thermosel Viscosity– spindle 21, 20 rpm at 170°C: 1400 – 2000 mPas
Softening point, Ring & Ball: approx. 106-120°C
Open time*: approx. 1 s
Setting time*: approx. 1 to 5 seconds

* Open and setting times are tested according to Bostik internal method. Open and setting times may vary depending on:

ambient temperature, temperature of the substrate, adhesive application temperature
coverage
nature and porosity of the substrate

Shelf life:

2 years in original unopened packaging, stored at ambient temperature. Keep away from humidity.

Application

Application temperature: 160–180°C.
Application by nozzle or wheel (never exceed 180°C).

Packaging

Presentation	Bar code	Bostik code
box - 20 kg		067312