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Description
A cartridge applied silicone based sealant designed for use where a
flexible bond is required together with high temperature resistance.
This adhesive gives excellent adhesion between most substrates and,
because of its high elasticity, is particularly suited for gap-filling
applications and jointing materials of different thermal expansion
characteristics and where vibration is a problem.
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Excellent adhesion to
metals, glass, ceramics, polymers etc
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Gap filling and
resistant to many solvents
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Provides a high
temperature flexible joint for flues, ducting etc
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Resistant to weathering
and ageing - can be used externally
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Electrical insulator
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Wide operating
temperature range up to 350°C
Whilst most silicone based
adhesives start to degrade at 150-200°C, HT Flexseal can be used at
temperatures up to 350°C.
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Colour |
Red |
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|
Coverage
(5mm diameter bead) |
15
metres |
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|
Package |
300ml
Eurocartridge |
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Shelf
Life |
6
months |
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High
temperature application - HT Flexseal has been specifically
developed to be more temperature resistant than general purpose silicone
sealants, and is suitable for use at temperatures of up to 350°C
dependent on application.
Sealing - HT Flexseal remains
flexible when fully cured and has large gap-filling capabilities which
make it ideal for sealing applications. HT Flexseal also has excellent
dielectric strength which is retained over its operational temperature
range thus making it ideal for sealing industrial and domestic
equipment. Typical applications include high temperature pipes and
ducting, pipe connections, air conditioning units, safety
switch/electrical appliance insulator etc
Gasketing - HT Flexseal silicone
sealant may be used to produce 'form in place' gaskets, enabling
reductions in large stock holdings of different types and sizes of
gaskets. HT Flexseal silicone sealant withstands thermal cycling,
vibration, and mechanical shock ensuring a high performance seal in most
engineering applications while its gap-filling properties can reduce
machining costs. Typical applications include form in place gaskets for
crank shaft housings, sumps, gear boxes and water pumps, gas appliances,
flues, pipes and ductwork.
Bonding - HT Flexseal has a high
bond strength to most material and is especially suitable where large
gaps need to be filled, and where materials of different thermal
expansion coefficients are to be jointed. Typical applications include
bonding to plastics, metals, wood, glass and ceramics.
| Max.
Temp |
350°C |
|
Application
Temperature |
-50
to +60°C |
| Skin
Time |
10-20
minutes |
|
Resistance
to Corrosion |
Most
solvents |
| Density |
1.30
g/ml |
|
Hardness
Shore A |
Din53504 |
43 |
| Consistency |
Non-slump |
|
Elongation |
Din53504 |
380% |
| Dielectric
Properties |
Insulator |
|
Tensile
Strength |
Din53504 |
2.0
N/mm² |
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