Akfix 647FC PU sealant ShA 50, grey 310 m
Akfix 647FC is a one-component, fast-curing polyurethane sealant with high Shore A hardness, developed for demanding bonding and sealing applications in automotive and metal construction. Designed to resist vibrations, water, dust and chemicals.
- Permanently flexible with excellent mechanical resistance
- Strong adhesion to steel, aluminum, copper, wood and ceramics
- Non-sag, easy to gun and smooth
- Stable volume, non-sticky to fingers
- Ideal for body panels, ductwork and sheet metal joints
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Merchandise code1270647.311 copy
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Status of merchandiseOut of stock
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Unit of measurepcs
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Weight0,35 kg/pcs
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MaterialPolyurethane (PU)
Žaneta KrejčiříkováFree shipping from €250 excl. VAT for parcels up to 30 kg and max. length 2 m. Heavier or oversized shipments are always quoted individually.
Fast-curing polyurethane sealant for metal structures and automotive applications
Akfix 647FC is a one-component, high-modulus polyurethane sealant designed for demanding industrial and automotive sealing and bonding tasks. Its rapid curing capability and excellent adhesion make it ideal for applications where strength, flexibility, and resistance to external factors are required.
Key properties
The sealant remains permanently flexible and features an exceptionally thixotropic, non-sag consistency, making it suitable for vertical or overhead joints. It is resistant to picking, does not attract dirt, is easy to overpaint, and maintains constant volume without shrinkage. The formula is specifically designed to absorb vibrations and mechanical stress in metal assemblies.
Typical applications
- Sealing and bonding in car body manufacturing, container construction, and caravans
- Sealing of HVAC ducts, gutters, spouts and other metal connections
- Industrial sheet metal seam sealing against water, air, dust, and gas
- Vibration reduction in all types of sheet metal structures
Technical advantages
Akfix 647FC can be applied easily using standard dispensing guns and ensures a clean, even finish. Once cured, it delivers a strong yet elastic bond, minimizing cracking or surface failure due to dynamic load or movement. Paintable surface makes it suitable for visible areas where clean aesthetics are important.
Trusted by professionals
When reliability and speed are critical, Akfix 647FC is a proven solution. It is the go-to product for professionals working in the automotive, body repair, industrial fabrication, or mobile structure industries who require a sealant that delivers both durability and versatility.
