Page 373 - BPT Hardware & Fixing Technology Catalog

Chemical products for construction

High Temperature Silicone

• Elastic joint sealant, specifically for high thermic stresses up
to +280 °C
• Resistant to a range of chemicals such as fuel, oil, grease,
anti-freeze etc.
• Can be used to seal boilers, air conditioners, kitchen appliances,
pumps, motors as well as for washing machine and dryer
construction
Processing instructions:
• Adhesive surfaces have to be clean, dry, dust- and grease-free
• In case of doubt, make a contact test
• Use silicone primer (Art-No. 6830 8299) beforehand for delicate
surfaces such as aluminium, copper, chrome

Technical Data
Raw material base: silicone polymer
low modulus acetate
Max. permanent movement
absorption 20 %
Skin formation time: after approx. 7 mins
Temperature resistant: -60°C to + 280°C
Processing temperature: +5°C to + 35°C
Colour: rust red
Shelf life: 12 months (at temp. betw. +5°C
and +25°C)

Article No. Article Description QTY
6990 1 310 C(310ML)HIGH-TEMPERAT.SILICONE 25

Air Duct Sealant

• Ideal for sealing purposes in air duct construction
• Corresponds to VDI 6022/1 (hygienic requirements for ventilation units)
• Antifungal and antibacterial
• Overpaintable
• Silicone-free
• Not corrosive
Applications:
• Specifically suitable to seal air ducts, air shafts, air conditioning units
and ventilation units
Processing instructions:
• Joints have to be free from dust, oil and grease.
• The joint has to be protected from rain, dirt and heavy mechanical
stresses for as long as it takes to form a solid surface skin.
• The joint may only be cleaned with neutral, lightly lubricating media.
Never use aggressive or abrasive cleaners.
• Adherence to DIN and VDI regulations is inevitable to ensure
professional processing.

Technical Data
Raw material base: acrylate-dispersion
Skin formation: approx. 5 min
Hardening: approx. 2 mm per 24 h
Shore A-hardness: 30
Processing temperature: +5 °C to + 40 °C
Temperature resistance: -20 °C to + 75 °C
Shelf life: 18 months if stored in a cold,
frost-free condition
Colour: silver grey

Article No. Article Description QTY
6880 10 310 C(310ML)AIR DUCT SEALANT 25

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