Formoa 760 is a very high quality hybrid polymer based seam-sealant that can be beaded or sprayed. Once cured it provides a very tough and flexible coating for underbody and chassis protection, helping to prevent water ingress.

Formoa 760 is EN 45545 approved for rail.

Specifications

Base material	Hybrid polymer
Consistency	Stable paste
Curing system	Moisture
Through-cure rate	2.5 mm/24 h
Density	1.35 kg/l
Elasticity modulus at 100% (ISO 37)	0.5 N/mm²
Elongation at break (ISO 37)	150%
Tensile strength (ISO 37)	1.6 N/mm²
Shear strength (ASTM D1002, 6 mm/min)	1.2 N/mm²
Shore A hardness ±5	65
Skin-over time	13 min
Viscosity C&P @ 0.6 s-1	70 Pa.s
Volume alteration	<1%
Colour stability, UV exposure (ASTM G154, CIELab ΔE)	<1
Colour	Black or grey
Contents	290 ml cartridge or 200 L on request
Shelf life	12 months unopened, cool and dry, +5 °C to +25 °C
Application temperature	+5 °C to +40 °C

These values may vary depending on environmental factors, such as temperature, moisture and type of substrates.

How to use

• Apply with the Formoa SS spray applicator.
• Prime non-porous surfaces with Formoa Surface Activator.
• Clean with Formoa wipes before curing; tool with a soapy solution before skin formation.
• Overpaintable with most industrial lacquers (compatibility test advised).

Typical applications

• Sealing of welded seams and joints
• Acoustic vibration dampening
• Prevention of water ingress
• Complete under-body protection