7931 MS sealant is a silicon alkyl terminated polyether as a main component, low viscosity, general type of one component moisture curable sealant. Curing material combines the advantages of polyurethane and silicone adhesive sealant products, is a new generation of.

Typical use

Preliminary fixed the sealing of joints, such as weld seam sealing, etc.

Characteristics before curing

Color: white/Black/Grey

Base material: Silane modified polyether

Density (g/cm3): 1.47g/cc

(GB/T13354-1992)

Tack free time (min): 40minutes

(23℃/50%RH)

Pressure flow viscosity(s/10g): 6

(0.5MPa, 23℃,3mm)

Characteristics after curing

Instructions for use

Clean:Clean the surface: remove the rust, dust and oil etc...

Gluing: The nozzle sleeve cut, take the glue mouth, cut into appropriate slope, using squeeze can glue gun is coated onto the construction site; pneumatic pressure recommended that no more than 0.4MPa sizing.

Curing:The parts are arranged in the air sizing, when after the formation of epidermis, from the surface to the interior of a room temperature curing, and 55% relative humidity at 24 hours, the curing depth of 2 ~ 4mm. With the extension of time, the curing depth increases gradually. The 7 day curing depth 6mm.

Attention

Keep away from children.

If you accidentally come in contact with the skin, wipe in the curing a cloth before class, and using alcohol solvent scrubbing.

If the case of contact with eyes, rinse immediately with water, and medical treatment.

Recommended for use in a well ventilated place

Package

White: 310ml/Cartridge, 10Cartridges/box, 30Cartridges/carton

Black: 310ml/Cartridge, 10Cartridges/box, 30Cartridges/carton

Grey: 310ml/Cartridge, 10Cartridges/box, 30Cartridges/carton

Storage

310ml/Cartridge 12months