info@exothermicweld.com | tel. +91.22.28933996
+919594899995
info@exothermic.com
Call +91.22.28933996
+91-959.489.9995
Exothermic weld is a simple, cost-effective and permanent welded connection that uses a high-temperature exothermic reaction to create a molecular bond. It does not require an external heat or power source. Exothermic weld is the universally preferred method for making permanent copper-to-copper and copper-to-steel electrical connections. Its performance is superior to all existing surface-to-surface mechanical connectors. Exothermic weld works when others won’t!
STEP - 1:
Always wear protective safety glasses and gloves while working with exothermic welding products.
STEP - 2:
Gather all the proper material and equipment/accessories for the type of connection you are making. The typical Weld system requires a graphite mold, handle clamp, welding material, natural bristle brush for mold cleaning, wire brush for cleaning/preparing conductors, flint igniter, and propane torch. Check to ensure the graphite mold is not worn or broken, which could cause leakage of molten weld metal.
STEP - 3:
Slide the handle clamp into the pre-drilled holes with the proper orientation for the thumbscrews.
STEP - 4:
Tighten the clamp thumbscrews onto the mould.
STEP - 5:
Close the grips to tightly lock the mold. Make adjustments to tighten/loosen the handle clamp.
STEP - 6:
The material to be welded (cable, rod, tape) must be clean and dry using the brush included in the set of accessories. Thus the oxide layer and superficial impurity is eliminated. Given that the graphite mould also absorbs moisture, this should be removed by preheating with a gas welding torch to avoid a porous welding. After the first welding is done, it is not necessary to re-heat the mould if the next welding is done within 15 minutes as it conserves the previously generated heat.
STEP - 7:
Place the conductors in the mould and close the handle clamps to avoid material leakages during the reaction.
Please Note – If there is even a minor gap between the two Conductors, apply Sealing Compound at the places where the conductors is passing out else at the time of Welding, the Powder will spread out as a flame resulting in improper joint
STEP - 8:
Obstruct the tap hole with the metallic disk.
STEP - 9:
Empty the contents of the welding mixture package.
STEP - 10:
Empty 50% of the starting powder above Exothermic Weld Powder (Don’t Mix, just scatter) and than Close the Mould Mouth and than the rest 50% Starting Powder, Sprinkle it on the Mould Mouth nearby the small hole given on the top of the Mould Mouth.
STEP - 11:
Ignite the starting powder extended on the top/side of the mould using the flint igniters.
STEP - 12:
Once started, the reaction will take 3-4 seconds during which it is recommended to stand clear of the mould.
STEP - 13:
After at least 2 minutes of the bonding, open the mould by undoing the handle grip. Remove the mould from the joint and clean the joint for any slag. Once open, clean the slag sticking to the mould with the relevant tool and clean the cavities. The mould will be ready now to use again without having to reheat it as it is already warm.
Download our Free Pdf Catalog here: Please visit our Website www.amiableimpex.com to explore our other products range that we Manufactures or Deals into.
Please visit our Other Website www.tinnedcopperbraid.com for Copper Braids and Copper Laminated Connectors as we are also the manufacturer for Copper Braids and Copper Flexible Connectors
Please also visit www.splitboltconnector.com as we also manufactures Split Bolt Connectors / Line Taps in India:
We sell to almost more than 30 countries in the world including India.
Amiable Impex sells in India at Ahmedabad, Pune, Delhi, Mumbai, Bangalore, Chennai, Kolkata, Surat, Pune, Lucknow, Kanpur, Nagpur, Indore, Bhopal, Vadodara(Baroda).
We also serves at: Andhra Pradesh - Hyderabad , Arunachal Pradesh - Itanagar, Assam - Dispur, Bihar - Patna , Chattisgadh - Raipur , Goa - Panaji ,Gujarat - Ahemdabad , Haryana - Chandigarh , Himachal Pradesh - Shimla , Srinagar, Jarkhand - Ranchi , Karnataka, Kerala - Thiruvanthapuram , Madhya Pradesh - Bhopal , Maharashtra - Mumbai , Manipur - Imphal , Meghalaya - Shillong , Mizoram - Aizwal , Nagaland - Kohima , Orissa - Bhubhaneshwar , Punjab - Chandigarh , Rajasthan - Jaipur , Sikkim - Gantok , Tamil Nadu - Chennai , Uttar Pradesh - Lucknow , Uttaranchal - Dehradun , West Bengal - Kolkata. Amiable Impex Sales are Worldwide. 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