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Resin

FNS-32 Silicone sealant for stone and metal curtain walls

Neutral curing, suitable for sensitive substrates
Single-component, easy to use
Has excellent adhesion properties for a variety of building materials
Extremely resistant to UV-rays and weathering
The temperature range is wide, and the performance can remain stable within the temperature range of -60℃ to +150℃.
It has excellent untreated adhesion properties to a variety of substrates, including natural stone, glass, metal, ceramic tiles and painted aluminum.

1.Weatherproof sealing for the stone curtain wall and prefabrication of the concrete panels.

2.Sealing of the joints between stone materials and other building materials (such as glass and metal, etc.).

The operating conditions are 23 ± 2℃, relative humidity 50 ± 5%, and the test results are as follows:

TEST METHOD	PROPERTY	UNIT	STANDARD	RESULT
GB/T 13477 (ISO 7390)	Slump / Sag	mm	≤3	0
GB/T 13477 (ISO 8394)	Extrusion rate	ml/min.	≥80	373
GB/T 13477 (ASTM D 2377)	Tack-free Time	h	≤3	1.2
GB/T 13477 (ISO 7389)	Elastic Recovery	%	≥80	90
GB/T 13477 (ISO 8339)	23℃ Modulus	MPa	＞0.4	0.74
GB/T 13477 (ISO 11600)	Movement Capability	%	≥20	≥20
GB/T 13477 (ISO 8348)	Tensile Adhesion	/	No failure	No failure
GB/T 13477 (ISO 9047)	Adhesion after Heat-Cold cycling	/	No failure	No failure
GB/T 13477 (ISO 10560)	Adhesion after Water immersion	/	No failure	No failure
GB/T 23261	Staining Property	/	/	/
GB/T 23261	Staining Depth	mm	≤2.0	0
GB/T 23261	Staining Width	mm	≤2.0	0
GB/T 13477 (ISO 10563)	Weight Loss	%	≤5.0	3