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Curtain Wall Silicone Sealant Specifications:

Tengyu Silicone Sealant, Always Your First Choice for Construciton!

Characteristics

• Excellent adhesion to most of the construction materials without primary coating , good extensibility and water tightness.
• TNS-721 Glazing silicone sealant will turn into elastic body after curing with excellent resistance to high & low temperature and without corrosion, which has outstanding resistance to air aging, UV, Ozone, Non-pollution to the environment.
• Good Compatibility between TNS 721 double glazing silicone sealant and other kinds of neutral silicone sealant.

Technical Data

This data is test at tensile modulus with elongation of 25% at 23 °C/Mpa

Model	TNS-721
Class	25HM	35HM	50HM
Slump	Vertical/mm	0
	Horizontal	No deformation
Extrudability( ml/min)	825	645	553
Tack-free time/h		5min
Tensile strength/Mpa	0.7	0.64	1.0
Bond failure area/%
Tensile properties at maintaine extension		No failure
Density	1.48	1.45	1.41
Consistency	8.6	8.4	8.5

Applications

TNS721 Curtain wall silicone sealant is designed for following application:

• Mainly applied in the field of project weatherproof adhesion and sealant, such as glass curtain wall, stone curtain wall like marble, granite, aluminum panel curtain wall as well as metal structure project.
• Suitable for edge seal and joint seal, as well as seal for all kinds of architect and industry.
• Bonding and sealing in high-rise buildings and industrial applications.

Storage

• Keep contents out of reach of children. In case of contact with eyes, please rinse eyes with plenty of water and seek medical advice as soon as possible
• It is stored in a cool and dry place below 27℃ for 12 months from the date of manufacture.

Note

Keep contents out of reach of children. In case of contact with eyes, please rinse eyes with plenty of water and seek medical advice as soon as possible.