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MS Sealant 7930 used for trucks and buses for joint sealing, black modified silicone
Description:
7930(HT9301MS) 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.
Typical use:
Preliminary fixed the sealing of joints, such as weld seam sealing, etc.
Characteristics before curing:
Color: White / Black / grey paste
Base material: Modified silicone
Density: 1.38
Tack free time (min): 20
(23℃/50%RH)
Pressure flow viscosity(s/10g): 6 5-15
(0.5MPa, 23℃,3mm)
Characteristics after curing:
| Room temperature vulcanized depth (mm/24h) | 3.0 |
Tensile strength(MPa) (GB/T528-1998) | 1.2 |
elongation at break (%) (GB/T528-1998) | 450 |
Hardness (ShA) (GB/T531-1999) | 30 |
| Work temperature(℃) | -40～100 |
| Short use temperature(℃) 120 |
Instructions for use:
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.
Storage: Unused plastic blocks should be tightened immediately, to seal the tube mouth save. Again, if sealed, a little crust, remove immediately after, does not affect the normal use. In the process of storage, the nozzle may also appear a few crusts, remove after normal use, does not affect the product performance.
Cautions:
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
Product safety data please refer to the product MSDS.
Package:
White: 310ml/Cartridge
White: 600ml/ Sausage
Black: 310ml/Cartridge
Black: 600ml/ Sausage
Grey: 310ml/Cartridge
Grey: 600ml/ Sausage
