SF-56 STRUCTURAL SILICONE SEALANT

详细说明

Product Features：

SF-56 is a Single component NS, Class 50, NT, M,G, A. Neutral curing, high modulus, high elasticity, temperature resistant structural silicone sealant, non-corrosive and pollution-free sealant after curing; Excellent unprimed adhesion to most common building materials.

Low VOC level.

Application Area：

1. Structural adhesion and sealing for large scale and super-high glass curtain walls. A single assembled component can be formed by sticking the glasses to the metal component directly to meet the design requirement of full or half hidden frame.

2. Structural adhesion and seal for insulating glass curtain walls.

3. For other building and industrial purpose.

SF-56 Structural Silicone Sealant
Specifications		Valu
Composition		Neutral Curing
Density	g/cm³	1.36±0.01
Skin Formation time at 23°C / 50% RH	Minutes	45
Curing Rate	mm/24 hours	2
Hardness (Shore A)		42
Tensile Strength	MPa	1.35
Ultimate Elongation	%	275
Modulus at 100% Elongation	MPa	0.7
Sag	mm	0
Application Temperature	°C	+4 to +40
Temperature Resistance	°C	-40 to +180
Volatile Organic Content (VOC)	%	2.9
Ultraviolet resistance		Yes
Can be painted over		No
Anti-Fungus & Anti-Bacterial		No

Using Instructions：

1. Clean the surface where you will stick with acetone or other solvent.

2. Paste masking tape on the place that needs protection; Remove the masking tape before the sealant starts curing.

3. Product applicability should be confirmed in user's sole judgment. Please do the compatibility test before official use to make sure that it can stick well with the surface.

4.Clean up uncured sealant with cloth or solvent such as turpentine;remove excessive solidified sealant with sharp knife.

Precautions：

Not suitable for matenals with greasy and wet surfaces, airless place, temperature below 4℃ or above 40℃.

Safety Instruction：

1. Use in well ventilated areas.

2. In case of eye contact, flush with water and seek medical attention immediately.

3. Keep out of the reach of children.

Storage：

Should be stored separately in cool and dry places, temperature below 27℃.

12 months shelf life from the date of production.

Transport：

Transported as unhazardous products