Wholesale Dealers of SV-777 silicone sealant for stone for United Arab emirates Importers
Description SV-777 silicone sealant for stone, is an elastomer sealant in modulus, single. Waterproof joints need to be sensitive to natural stone, glass and metal building clean appearance panel for sealing design, it to the moisture in the air after curing in contact, the formation of elastic rubber sealing performance, durability, weather resistance, good combination with most building materials. Key Features 1. 100% silicone 2. Minimized fluid migration 3. Low dirt pick up 4. Water &...
Our development depends on the advanced equipment, excellent talents and continuously strengthened technology forces. Wholesale Dealers of SV-777 silicone sealant for stone for United Arab emirates Importers, We will wholeheartedly welcome all clients in the industry both at home and abroad to cooperate hand in hand, and create a bright future together.
SV-777 silicone sealant for stone, is an elastomer sealant in modulus, single. Waterproof joints need to be sensitive to natural stone, glass and metal building clean appearance panel for sealing design, it to the moisture in the air after curing in contact, the formation of elastic rubber sealing performance, durability, weather resistance, good combination with most building materials.
1. 100% silicone
2. Minimized fluid migration
3. Low dirt pick up
4. Water & weatherproof
5. Primerless adhesion to most building materials
6. 25% movement capability
1.Stone curtain wall sealing
2.Engineering ceramic sealing
3.Stone and other materials such as glass, metal seam sealing
Technical data sheet
|Test standard||Test project||Unit||value|
|ASTM C 679||Flow, sagging or vertical flow||mm||0|
|GB13477||surface drying time（25℃，50%R.H.）||min||30|
|Sealant curing speed and operating time will have different with different temperatures and temperature, high temperature and high humidity can make sealant curing speed faster, rather low temperature and low humidity are slower.21 days after curing——25℃，50%R.H.|
|GB13477||Durometer Hardness||Shore A||30|
|GB13477||The ultimate tensile strength||Mpa||0.7|
|ASTM C 1248||Pollution / oil, natural stone||No|
25HM GB/T 23261-2009；ASTM C920-2011
300ml in cartridge * 24 per box, 590ml in sausage *20 per box
If you want the TDS or MSDS or other details, please contact with our sales person.
How to PROPERLY use die-electric grease on spark plug wires.
What is Dielectric Grease?
Dielectric grease is widely used as a sealant for spark plugs in gasoline or diesel engines, as well as on the gaskets of multi-pin connectors in the electrical systems of vehicles and boats. When used with spark plugs, it’s applied to the rubber part of the plug wire. This helps the boot slide onto the plug’s ceramic insulator and keeps dirt or moisture from contaminating the seal and disrupting the electrical current.
Besides being used to seal rubber covers on electrical connections, dielectric grease also prevents corrosion when applied directly to metal connectors. Though it works well for this purpose, it can sometimes cause a connection to stop working if not all of the grease is pushed out of the way between the points of contact inside the connector. Additionally, it is often used to lubricate other engine-related parts, like rotors, distributor caps, and speedometer cables. It can be used in other situations where electrical connections may be exposed to moisture and dirt as well, like outdoor lights, satellite TV installations, trailer hitch wiring, and battery terminals.
You do NOT have to apply dielectric grease to the boots on distributor end.
Why you ask? Multiple reasons.
#1 – You don’t have to worry about arching-to-ground since the cap is one big insulator; far enough from a ground source.
#2 – There isn’t much heat at the distributor end to worry about the boot seizing to the distributor cap.
#3 – The main reason. You don’t want the boots/terminals from the spark plug wires to pop-off the distributor cap. It’s true and does happen. How? When you push-on the spark plug wire’s boot onto the distributor cap, you have to burp-out the air from under the boot. If not, the air pressure under the boot can cause the boot (and terminal) to rise up separate from the cap’s terminals. You might not even know this has happened.
Since the “towers” on the cap are tapered, by their very design, the boots want to ride-up the towers. If this happens, arching will occur. Or, worst case scenario, the wire will completely pop-off. A non-greased boot will cause the boot to better stick to the cap. So in this case you want the boot to stick (not seize) to the cap.
NOW, if you were to add dielectric grease under the boots, and push the boots onto the distributor cap, there will such a tight seal that the air under the boot can’t burp-out. In addition, the grease will make the boots more slippery and make it even easier to pop-off the cap.
Although it might not make sense now, give it a try the next time you change your plug wires or cap. Then you’ll see what I mean.
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Dow Corning® Silicone Air Barrier System 2