Dow Corning 790 High Quality Silicone Sealant for Construction

• Type: Silicone Sealant
• Seal Tape Kind: Structural Silicone Sealant
• Seal Tape Usage: Engineering
• Material: Raw Material
• State: Neutral
• Mildew Proof: Mildew Proof
• Model NO.: Dow Corning
• Bonding Material: Glass
• Transport Package: Customize
• Specification: 590ML
• Trademark: Siway
• Origin: Shanghai
• HS Code: 3214109000
• Production Capacity: 2000000piece/Month

Product Description

Dow Corning 790 Silicone Building Sealant

Ultra-low-modulus sealant for new and remedial construction joint sealing applications
 
Silicone sealant Description
Suitable for new construction or remedial applications, Dow Corning 790 Silicone Building Sealant provides excellent performance, even in building joints that experience extreme movement. It places a low stress on the sealant/substrate bond line to minimize failures in moving joints.
 
Features & Benefits
Excellent performance even in building joints that experience extreme movement 
Suitable for new and remedial construction
Extension/compression capability of +100/-50 percent
Excellent weathering properties and resistance to sunlight, rain, snow, and temperature extremes
Excellent unprimed adhesion to masonry, concrete substrates
Easy application over a wide temperature range

Applications
Dow Corning® 790 Silicone Building Sealant offers outstanding unprimed adhesion to masonry and is particularly effective for sealing expansion and control joints, precast concrete panel joints, Exterior Insulation and Finish Systems (EIFS) joints, curtainwall joints, mullion joints, stone pavers, and many other construction joints.
When used in accordance with Dow Corning application and testing recommendations, the sealant forms a durable, flexible, watertight bond with many common building materials, including combinations of stone, concrete, masonry, granite, marble, aluminum, painted substrates, and glass.


Parameter

Test	Property	Unit	Result
As supplied
ASTM C679	Tack-free time,50%rh	Hours	1
	Curing time,50%rh, at 25ºC(77°f), 3/8" depth	Days	7-14
	Full adhesion, cured joint	Days	14-21
ASTM D2202	Flow, Sag, or Slump		None
CTM 98	Working Time	minutes	10-20
EPA Method 24	VOC Content, maximum	g/L	23
As Cured - After 7 days at 25°C (77°F) and 50% RH
ASTM C661	Durometer Hardness, Shore A	points	15
ASTM D412	Tensile strength ,maximum	psi (kg/mm2)	100 (0.070)
ASTM C 794	Peel Strength	lb/in (kg/cm)	25 (4.46)
ASTM C 1135	Tensile at 25% extension	psi (kg/mm2)	15 (0.010)
	Tensile at 50% extension	psi (kg/mm2)	20 (1.015)
ASTM C 719	Joint Movement Capabilities Extension/Compression	%	+100/-50
ASTM C 1248	Staining, various substrates		None

Related products


Company profile


Shanghai Sunway Curtain Material was established in 1984, The registered capital was 200 million RMB. Investment was 800 million RMB. We are the seventh-largest silicone sealant production group, the largest silicone 107 monomer production base, 130 large building curtain wall companies and  More than 7,500 projects choose us.

We have 80kt/a organic silicon monomer plant, 12kt/a 107 adhesive device, 30k/a high temperature adhesive device, 30kt/a silicone sealant equipment and part of the comprehensive utilization of by-products plant. Guarantee a more complete industry chain and quality control from raw material to the user.

We are key Enterprise Research Institute of Zhejiang Province, Zhejiang Province technology progress Prize, 2008, 60,000 tons of organic silicon project won the national chemical industry Excellence Award.

Our company has adopted ISO 9,001:2008, ISO 14,001:2004, GB/T 28001-2011 safety quality environment management system certification, ISO/TS16949 quality management system certification, as well as numerous domestic and international authority on product certification:  UL, TUV, SGS, CE, CABR, CECC.

Silicone sealant factory overview


We are professional silicone sealant supplier with 16 years experience.
Our factory founded in 2006. Now, we are NO.7 silicone sealant manufacturer in China.
1/ Located in Quzhou city of Zhejiang province in China.
2/ Factory area: 200000 square meters
3/ Registered capital:200000000RMB. Total investment: 800000000RMB.
4/ Workers: More than 500.
5/ Annual output value: 100000 ton.
6/ Equipment:100000 ton organic silicon monomer device;30000 ton 107 glue device; 30000 ton 110 glue device; 3200 ton gas white carbon black device and so on.
 Test & Certification


 FAQ
What confused you about silicone sealant purchasing?
1. Free Samples? 
Free sample, but the customer need to bear the freight.
2. MOQ? 
The MOQ is 50 cartons,24 cartridges/carton,20 sausages/carton.
3. OEM service? 
OEM service is available, but MOQ shall be 200 cartons
4. Delivery Time? 
Within 7 days after the receipt of deposit and confirmed designs.
5. Payment Terms. 
30%T/T deposit and 70% balance or L/C at sight.