professional factory for Siway MG PU FOAM to Bahrain Importers

With advanced technologies and facilities, strict quality control, reasonable price, superior service and close co-operation with customers, we are devoted to providing the best value for our customers for professional factory for Siway MG PU FOAM to Bahrain Importers, We warmly welcome business partners from all walks of life, expect to establish friendly and cooperative business contact with you and achieve a win-win goal.

Description

MG PU FOAM is the expansion, moisture curing, has the strong cohesiveness, elastic foam obturator structure; Save work to save time, reduce waste; High bond strength;

Bubble can stick in the concrete, wood, metal, plastic, such as base material surface, but not including teflon, silicon resins;

Key Features

1. Noise silencing effect

2. Strong bonding strength

3. Water & weatherproof

4. Primerless adhesion to most building materials

Basic Application

1.Doors and Windows and wall body between the gap filling sealing, fixed bond

2.Language lab, studio, etc when decorating, gap to fill

Technical data sheet

Certification

JC 936-2004

Color

White

Package

750ml in Bottle * 12 per box

Shelf life

12 months

Note

If you want the TDS or MSDS or other details, please contact with our sales person.

Here’s an interesting method for making a home made copper based conductive ink for forming circuits on paper, plastic substrates that is pretty easy and inexpensive and has fairly good characteristics – well when it comes to home made inks it does! – that you can try. Sorry about that it’s a poor microphone – it’s integral to the camera and not very good! Anyway, you need ascorbic acid (vitamin C) – 5g, Copper Sulphate – 1g and water at 70C – approx 200mL to make the solutions and a few drops of gum arabic to make the paint (this is sold as watercolour medium by art shops)

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.

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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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