V - 999 silicone structural sealant is a one-component, neutral curing, designed for glass curtain wall, aluminum curtain wall, glass daylighting roof and metal structural engineering structural assembly silicone sealant. Show the effective physical properties and bonding performance
 
character
 
1. One-part, high flexibility, neutral cure suitable for use on most
 
 construction materials.
 
 2. Strong bonding strength to most construction materials without primer.
 
 3. Middle Modulus after cured, extension/compression movement capability
 
 of up to ±25% of the original joint width
 
 application
 
 glass curtain wall, aluminum curtain wall, glass daylighting roof and metal structural engineering structural assembly silicone sealant. other building
 
 components in the factory or building site

Detailed Images

Technical data sheet

Test standard	Test project	Unit	value
Before curing——25℃,50%R.H.
	specific gravity	g/ml	1.40
GB13477	Flow, sagging or vertical flow	mm	0
GB13477	Operating time	min	15
GB13477	surface drying time(25℃,50%R.H.)	min	40-60
Sealant curing speed and operating time will have different with different temperatures and temperature, high temperature and high humidity can make sealant curing speed faster, rather low temperature and low humidity are slower.21 days after curing——25℃,50%R.H.
GB13477	Durometer Hardness	Shore A	40
	The ultimate tensile strength	Mpa	1.3
GB13477	Tensile strength(23℃)	Mpa	0.8
GB13477	Tensile strength(90℃)	Mpa	0.5
GB13477	Tensile strength(-30℃)	Mpa	0.9
GB13477	Tensile strength(flooding)	Mpa	0.6
GB13477	Tensile strength(flooding – ultraviolet)	Mpa	0.6

Certification

GB 16776；ASTM C1184

Note

If you want the TDS or MSDS or other details, please contact with our sales person.

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