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Poly sulfur sealant use restrictions

author: Jianfeng Engineering from: 原创 date: 2017/10/23 18:00:00 hit: 10976 ℃
Tips: High modulus poly sulfur waterproof sealant main use and use restriction:The glass curtain wall, sto...

High modulus poly sulfur waterproof sealant main use and use restriction:

The glass curtain wall, stone (marble, granite curtain wall), aluminum curtain wall, glass roof and bonding structure of metal structure of the hollow glass sealing; two bonded seal; high-rise building and industrial application of sealing and bonding; other types of construction and industrial sealing.

Not for all ooze fat, plasticizer and solvent materials, such as surface oiled wood; not for poor ventilation places; not frost, damp, soggy surface; the material surface temperature can not exceed 40 DEG C during the construction; and polysulfide rubber mixed use.

Storage period and technical index of high modulus poly - sulfur waterproof sealant:

High modulus poly sulfur waterproof sealant must be stored in airtight containers, placed in a cool and dry place, storage temperature is not more than 27 degrees Celsius, from the date of production began to calculate, shelf life of 9 months.

Five, technical indicators:

Test project GB GB16776-1997

Sag mm = 3

The extrusion of S is less than or equal to 10

Applicable period min 20

Dry time table is less than 180 min

Hardness has 30 - 60

weight loss on heating%10

Tensile adhesion is more than 0.45 standard conditions

90℃ ≥0.45

-30℃ ≥0.45

After more than 0.45

Water - UV after more than 0。45

Polysulfide caulk


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