Brand:DowDow's. DOWSIL
Model:796T(Transparency)
Product description:
DOWSIL™ 796T The silicone sealing glue in the door and window installation system is a single fraction.、Low modulus、Moderate silicone sequestering glue.。
Features:
• Good bonding with a variety of foundations.
• Low modulus、High Resilient
• Neutral solidification
• Low smell.
• Match GB/T 14683,ASTM C920
• Ozone-resistant、Ultraviolet radiation and extreme temperatures.
Parameters:
When not solidified - Yes. 23°C,50%Test under relative humidity
GB/T 13477.6-2002 ♪ Drifting ♪(Vertical) mm :1.0
ASTM C603 Squeezing Rate grams/min :257
CTM 98B Operation Time min :Date of receipt of the relevant documents.10
GB/T 13477.5-2002 Show dry time. min :Date of receipt of the relevant documents.15
28 When the sky is fixed, - Yes. 23°C,50%Test under relative humidity
GB 13477.2-2002 Proportion :1.02
ASTM D2240 Hardness Pow! Pow, pow, pow, pow, pow, pow, pow, pow, pow, pow, pow, pow, pow, pow, pow, pow, pow, pow, pow, pow, pow, pow, pow, pow, pow, pow, pow, pow, pow, pow, pow, pow, pow, pow, pow, pow, pow, pow. A :19
GB/T 14683-2017 Sealed glue level LM :20
ASTM D412 Extremist stretching strength MPa :1.2
ASTM D412 Extremist Extension Rate % :464
Apply:
DOWSIL™ 796T The silicone sealing glue in the door and window installation system is a single fraction.、Low modulus、Moderate silicone sequestering glue.,And common building blocks(Like glass.,Aluminium materials, etc.)Good bonding.。Especially for the perimeter seals of doors and windows.。
Application method
Surface cleaning:
The base surfaces should be fully clean.、Dry and flat.、Completely remove any remaining impurities and/Or the old sealing glue.。Aluminium alloys for non-permeable surfaces such as glass and spray:Use of non-oil solvents such as methyl ethyl ketone、Procofol or 75%A clean white, velvet-free cloth of alcohol wipes out any greasy and contaminants.;Sweep off any remaining solvents and contaminants with another dry cloth immediately.。
Use of bottom-painting fluids :
It is recommended that the cascading test of the base material be carried out prior to use,If necessary.,It's probably gonna take a lot of rinse to make sure it's glued well.。Information can be obtained from the Tods Corporation or the designated agent on the pottery and the use of the bottom coating.。
cushioning materials:
Use a cushioning pole at the bottom of the interface(e.g. closed polyethylene or open polyethylene foam) Or something like that.(Like low sticky polyethylene tape connected to a shallow layer.),To control the depth of the seal.。Avoid trilateral bonding by preventing sealing glue from glued to the bottom of the interface.。
Shelter and fixation:
The physical cleaning around the interface can be ensured through the use of mask tape、Nice and neat.、Prevent the contamination of the base surfaces by excess sealed glues around the perimeter。