High Temperature Adhesive SH916 series for PET or PI tape
Product
description
It is a kind of goods with low smoke,
non-toxic, no residue, good stability, high temperature resistant, that can be
used under 260℃ temperature.
It also has the characteristics of excellent weather resistance, moisture
resistance and electrical insulation.
This product is a dispersible liquid of the
polydimethylsiloxane and resin among the methylbenzene, which is highly viscous
and has good adhesion.
Application
Can be used for PET or
PI tape
Basic
technical data
|
Model
Number
|
PSA9162
|
PSA9165
|
PSA9168
|
PSA9169
|
Physicochemical
Index
|
Appearance
|
Colorless
transparent viscous liquid
|
Solid
Content(150℃*2h), %
|
52-55
|
56-58
|
59-61
|
58-60
|
Viscosity(25℃), cp
|
5-11w
|
3-9w
|
3-12w
|
3-12w
|
PH
|
7
|
7
|
7
|
7
|
Specific
Gravity(25℃)
|
0.98
|
0.98
|
0.98
|
0.98
|
Adhesion
properties after vulcanization
|
Initial
adhesion(Steel Ball Number, ∠30)
|
≤16
|
14-23
|
16-23
|
19-24
|
Peel
Strength
|
PET Transparent
film(g/25um)
|
200-300
|
400-600
|
≥900
|
≥1000
|
Adding
color paste 1%(g/25um)
|
80-150
|
300-500
|
≥800
|
≥950
|
Persistent
Adhesivity(230℃*3h)
|
No
displacement
|
Temperature
Resistance(230℃*30min)
|
Hot
stripping without residue
|
|
Model
Number
|
PSA916B
|
Physicochemical
Index
|
Appearance
|
Colorless
transparent viscous liquid
|
Solid
Content(150℃*2h), %
|
59-61
|
Viscosity(25℃), cp
|
3-10w
|
PH
|
7
|
Specific
Gravity(25℃)
|
0.98
|
Adhesion
properties after vulcanization
|
Initial
adhesion(Steel Ball Number, ∠30)
|
14-23
|
Peel
Strength(PI film,g/25um)
|
400-700
|
Persistent
Adhesivity(270℃*3h)
|
No
displacement
|
Temperature
Resistance(270℃*30min)
|
Hot
stripping without residue
|
· This product should be used with
curing agent ,
· The usage ratio is during 1:1.5% -
1:1.8%
Instruction
for usage
●Due to different factors such as substrate, coating equipment,
curing period and required characteristics, the addition of curing agent
(peroxide can be used ,such as BPO or DPP, recommend with BPO) is 1-3% of the
amount of glue. In order to ensure the best mixture of the curing agent and the
adhesive, the curing agent needs to be completely dissolved in the solvent and
then added to the glue solution and mixed well. At the same time, the dilution
liquid should be filtered once with more than 180 mesh filter screen before
coating on the machine, to prevent color paste or other impure particles.
●The curing agent can be used to accelerate the curing speed or allow
the curing at low temperature, and it also can improve the cohesion strength of
the adhesive and improve the adhesion property of the adhesive. The mixed
peroxide dispersible liquid should be used up within 1-2 days. That is because peroxide will lose its activity quickly in the solvents. The sufficient dispersion of
adhesive and peroxide in the mixing process is the necessary condition to ensure the consistency of the finished product.
●SH - 916 adhesive can be directly coated with traditional tape
coating equipment. The adhesive can be further diluted with the compatible
solvent such as methylbenzene, dimetheylbenzene before coating. The advisable
working liquid concentration is 35%. The concrete concentration is according to
your respective equipment and experience. When using the solvents, please
ensure that it is good ventilated and comply with safety precautions and
regulations of solvent suppliers.
●In some applications, because of
the lack of combination degree of the adhesive and backing material, it may be
necessary to coat the prime coating before coating the adhesive. The primer
coating must be cured before using, and the curing conditions depend on the
equipment's performance, the type of base material and the formula used.
Payment &Shipping:
1.Payment:T/T,Western Union
2. Sample by UPS / DHL / FEDEX(door to door)
3.Goods by sea or sino-european freight train
Delivery:
1.Sample is within 3days to delivery.
2.Wholesales Orders : 3-5days according various quantities
Attention:
In the storage and transportation it must be closed in
a cool ventilated and dry environment, avoid rain and sun exposure and avoid
contacting with acid, alkali or alkaline compounds and heavy metals. The
storage period is 6 months. Exceeding the time it can be retested according to
the rules again to check if it is qualified. Stored and transported as
flammable goods.
Package
: Be packed in
clean, dry iron drums and sealed