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718 Dowsil Silicone Sealant For Glass Curtain Wall Excellent Weatherability

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Address: No. 668 Xinzhuan Road, Xinqiao Town, Songjiang District, Shanghai, China.

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Shanghai Siway Curtain Material Co., Ltd.

718 Dowsil Silicone Sealant For Glass Curtain Wall Excellent Weatherability

Country/Region	china
City & Province	shanghai shanghai
Categories	Adhesives & Sealants

Product Details

Dowsil 718 weatherproof silicone sealant with high-performance one-component silicone sealant for glass curtain wall

Product description

Dow corning 718 is a high-performance one-component silicone sealant for glass curtain wall with excellent weather resistance, flexibility and endurance reliability.

Features

Excellent weatherability, virtually unaffected by sunlight, rain, snow, ozone

Good visual transparent effect

Reliable durability - after curing sealant within 15 ℃ to 50 ℃ temperature keep elasticity will not harden, cracks and fracture.

To the original interface width in elongation/compression 25% without damage.

Specification

Standard	Parameter	Unit	Value
Supplies—Temperature 25℃,50% Relative humidity
	Color		Transparent
GB13477-6-2002	Sag(vertical)	mm	0.5
ASTM C603	Extrude ability	g/minute	300
CTM98B	Operate time	Minute	About 10
GB 13477.5-2002	Surface drying time	Minute	About 18
	Deep curing	mm/day	1-2
Curing after 7 days—Temperature 25℃,50% Relative humidity
GB13477.2-2002	Rate		1.02
ASTM D2240	Hardness shore A	Shore A	20
GB13477	Sealing grade	Low modulus	20 LM
ASTM D412	Max. tensile strength	MPa	1.5
ASTM D412	Elongation at break	%	500
ASTM C719	Displacement ability	%	±25

Application

Dow corning glass curtain wall assembled 718 sealant is mainly designed for glass curtain wall and glass of seam applications.

Color	Translucent
Performance	Weather resistance
Main raw material	Neutral Silicone
Net capacity	300ml
The disability	25%
Packing	300ml*24branches/box
Function area	glass curtain wall and glass of seam applications
Shelf life	12monthes
Store temperature	Below 30℃
Component	One Component

product manual

1.Dow Corning 718-point glass curtain wall assembly sealant is a viscous paste with stable chemical properties, one component, and ready for use. Wide temperature adaptation range (-50 ° C to 150 ° C). After testing, it meets various performance indicators of GB / T 14683-2003 and JC / T 882-2001.

2. Storage method: When stored at 30 ° C or lower, the shelf life of Dow Corning 718-point glass assembly silicone sealant is 12 months after the date of manufacture. Please note the date of manufacture on the package

3.Surface cleaning: clear all grease, dust, water, surface dirt, old sealant, assembly accessories and protective coatings that are left in the interface and the recess of the assembly.

4. Restrictions on use: structural assembly applications, horizontal joints and other places prone to wear or physical damage, on frosty or wet surfaces, long-term immersion in water, surfaces that may leak oil, plasticizers or solvents on.

5. Cautions: Avoid excessive inhalation of volatile gases during curing, and maintain ventilation during construction;

6. Keep out of reach of children. If the eyes are in direct contact with the uncured adhesive, wash it with plenty of water in time and ask your doctor for help.