Solvent-free low odor high strength primerless structural glazing Alkoxy silicone sealant

• Customization: Available
• Bonding Function: Instant Adhesive
• Morphology: Solid-State
• Model NO.: HM-SS3211
• Application: Construction, Woodworking
• Material: Silicone
• Classification: Room Curing
• Characteristic: Weatherability
• Promoter Composition: Curing Agent
• Composition: Organic Material
• Color: White/Black or Others
• Transport Package: 24 Cartridges/Box
• Specification: 300ml/Cartridge
• Trademark: Howell
• Origin: China
• HS Code: 3506100010
• Production Capacity: 100000-1000000 Pieces

Product Description

Industrial Neutral Silicone HM-SS3211
Items	C*a/T*b/S*c/O*d	Unit	Typical Value	Requirement	Test Std.	Eqv. Std.
Appearance		-	-	Fine, uniform paste without bubbles, crusts, gels	Q/QY-00-T001	-
Density		g/cm3	1.3	1.3±0.10	GB/T 13477.2	-
Solid Content		%	95.5	≥90.0	GB/T 2793	JIS K6833:1980
Leveling		/	0	≤1	GB/T 13477.6	ISO 7390:1987
Tack free	///Finger	min	35	≤60	GB/T 13477.5	ASTM D2377:2000
Curing Depth	24h///	mm	3.0	≥2.5	GB/T 32369	-
Curing Depth	7d///	mm	6.5	≥6.0	GB/T 32369	-
Hardness, Shore A	7d///	-	50	45~55	GB/T 531.1	ISO 7619-1:2004
Elongation at break	7d///	%	620	≥500	GB/T 528	ISO 37:2005
Tensile Strength	7d///	MPa	2.2	≥1.5	GB/T 528	ISO 37:2005

PRODUCT DESCRIPTION 

 

1. It's a one-part neutral curing sealant which is cured at room temperature, and used as a high-quality silicone sealant for construction. 

2. It shows excellent adhesion to many architecture materials such as glass, coated glass, anodized aluminum, granite and coated metal without primer. 

3. It is a high ultimate tensile strength sealant, ideal for structural bonding and protective glass applications

FEATURES
 

1. Alkoxy cure; cures at room temperature upon exposure to moisture in the air 

2. Primerless adhesion to many materials 

3. Structural glazing 

4. Does not react with or corrode most metals or plastics 

5. High strength 

6. Solvent-free, low odor

TECHNICAL FEAT

TYPICAL APPLICATIONS

1. Suitable for structural glazing and sealing for glass, stone, aluminum panel curtain wall, and secondary seal of insulating glass, filling and sealing for complex edge. 

2. It is suitable as a secondary edge sealant for the manufacture of multipane insulating glass used in structural glazing facades. 

3. It is also used for sealing and bonding in building construction and technical/industrial applications.

 

DIRECTIONS FOR USE 

APPLICATION TEMPERATURE: +5ºC to +45ºC 

1. Cleanse with a cleaning agent, to keep the substrate surfaces completely clean. 

2. Use the sealant after cleaning agent dries, around 1~2mins later. You can use two different cloth, one for 

cleaning agent, and the other for sealant. 

3. For better appearance, cover outside of joint areas with masking taps before application. 

4. Tool immediately after sealant application, make it smooth and remove masking tape before sealant skins.

 

RESTRICTIONS

1. To the substrate that the surface temperature exceeds +50ºC or apply at temperatures below 5ºC. 

2. To the surfaces that with direct touch of food.

 

STORAGE AND SHELF LIFE

12 months in unopened packaging in a cool and dry storage place at temperatures between +5ºC and 27ºC, humidity between 30% and 70%. Optimal storage is at the lower half of this temperature range and humidity range. 

To prevent contamination of unused product, do not return any material to its original container.

 

COLOR AND PACKAGE

White, Black. Different colours are available. 

300mL Different packages are available.

 

SAFETY 

Keep out of reach of children. Before operation, please carefully read the specifications of products and material, and instructions on the package of container. 

For more information about safety, please refer to the MSDS.

Company Profile

Nanjing Howell New Materials Technology Co., Ltd.
Room 501, Unit 7, Xingzhihui, Xinghuo Rd 19th, Jiangbei New District, Nanjing, (211899), Jiangsu, China.
  
American Warehouse:Add: 1006 CROCKER RD, DOOR E5, WESTLAKE, OH 44145