Polyurethane adhesive glue HT968 single component car window seal
HT968 is a single component, black, low viscosity, high strength,
low odor polyurethane adhesive. Cured adhesive is elastomers, anti
cold and hot change, good resistance to stress change performance.
Assembly adhesive used for engineering machinery, automobile,
shipbuilding and other cab windshield, and the bonding part of the
metal structure of the seal.
Characteristic before curing
Representative value range
Density g/cm3(25℃) 1.21 1.15～1.25
Touch Curing(min) 45 20～60
Characteristic after curing
Tensile strength MPa 6 ≥ 5
Elongation at break (%) 500 ≥ 450
Tear strength KN/m 25 ≥ 20
The shear strength of /MPa 4.2 ≥ 4
Harness: Shore-D(GB/T 531-1999) 50-65
Work Temperature℃ -40～90
Instructions for use
Surface cleaning: clean surface: remove the rust, dirt, water and
Sizing: cut a small hole in the beak suitable rubber barrel, glue
mouth diameter should be considered sizing width and decide, into
the glue gun start sizing operation.
Primer: to be with the back glass processing agent uses the specified.
Glass processing agent to wait for the volatile drying time routine
for 10-30 minutes, depending on the specific time when the
environment temperature and decide, after the primer coating
evaporation drying after the start of sizing.
Curing: a large temperature and humidity environment on polyurethane
adhesive surface drying and curing effect, low temperature, curing
slow; temperature and humidity is too high, dry too fast. The best
operating environmental conditions: temperature 20 to 30 DEG C for
50 ~ 70%RH, humidity exceeds 5 to 35 DEG C; the temperature,
humidity 35 ~ 75%RH range please careful construction.
Polyurethane adhesive in sizing and curing process, avoid contact
with chemicals containing hydroxyl, amino and, this kind of
material will cause the polyurethane glue curing incomplete.
Storage: unused plastic blocks should be tightened immediately, to seal the
tube mouth save. Again, if sealed, a little crust, remove
immediately after, does not affect the normal use. In the process
of storage, the nozzle may also appear a few crusts, remove after
normal use, does not affect the product performance.
The matters needing attention
Keep away from children.
If you accidentally come in contact with the skin, wipe in the
curing a cloth before class, and using alcohol solvent scrubbing.
If the case of contact with eyes, rinse immediately with water, and
Recommended for use in a well ventilated place
Product safety data please refer to the product MSDS.
|Each unit||Each carton|
Store in cool and dry place 5-25 C
Storage period: Catridges for 9 months
Sausage 6 months