Thermit Welding Powder Special from China manufacturer - XINCHANG SHIBANG NEW MATERIAL CO., LTD.

Price:	1.0 USD
Payment Terms:	T/T,L/C,D/A,D/P,WU,Paypal,Money Gram
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: AF-J0702

Production Capacity: 100000/month

Delivery Date: 30 Work days

Length: Custom

Weight: Custom

Material: Aluminium and copper oxide ...

Size: Custom made

Certification: ISO9001

Means of Transport: Ocean,Land,Air;Express

Packing: Bag/Carton

Brand Name: AF

Type: Custom

Item: Thermit Welding Powder Spec...

Application: Conductor joints

Machinery: Other Welding euipment

Thermit Welding Powder Special
1.Good Reaction Effect
2.Make High Temperture
3.Large Application Area
4.Safe Packing, Prompt Delivery

Thermit Welding Powder Special

SPECIFICATION

Molecular association, all kinds of metals can be brazed together.
Safe to use, nontoxic
Competitive price with good quality.
Good package and fast delivery

PRODUCTS PHOTOS

Telecommunications Grounding Exthermic Welding Flux

WELDING FLUX

Welding Fluxe is also called aluminium heat welding powder.Use proper exothermic fluxes to make the connection joints more solid and extend the using life.

Main content and ratio of welding powder

Element	Ratio Wt/%
Cu	≥76.0
Al	≤2.0
Fe	≤10.0

Physical properties of joint

Properties of joint

Properties	Technology index
Conductivity	Resistance of conductor (Including joint) should be less than that of same length base metal
Strength	Joint strength should not less than 95% of low limit of raw material's strength (CCS material is regarded as pure copper )
High melting point	≥1 083 ℃
Surface	No air hole ,residue and crack
Section quality	The max size anywhither should be higher than 1/3 of the thickness(or 1/4 of diameter) ,but should be less than 3mm

Resistance of joint

Resistance /μΩ	Test location
113	Distance between tested location :15 cm

Strength of joint

Strength Rm/MPa	Remark
340	No crack and base metal off

Strength Rm/MPa

Remark

340

No crack and base metal off

Advantages of welding powder

1, Current carrying capability from welding point is same as conductor with good conducting performance. After inspection, the DC resistance ratio and change rate
are almost zero before and after welding. This is the level that any of the traditional
welding method cannot be compared

2, No need of resources from outside. It can be operated indoor and outdoor

3, It won't be damaged by surge current. The test shows the conductor will be melted
earlier than welding points when under high current impact in short period
4, Corrosion or slack will not be produced from welding. As it is weld junction,no
contact surface, no residual stress, junction is stable and reliable as long term
conductive body
5, As it is welding junction, connector and conductor are combined on molecular.So
it has a good mechanical strength and is a permanent junction
6, Equipment is simple, convenient and handy. The operation is easy and can be done
without professionals

OPERATION INSTRUCTION

Check to ensure the graphite mold and conductor is clean ,no residue before making the connection

Use a propane torch to dry wire conductors and remove remaining cleaning residue, solvent, or water before making the connection.

Close the graphite mold lid before ignition ,and close the lid tightly

Insert the conductors and position them for the connection.Ensure them in the center of cavity.

Keep the irrelevant personnel 1.5M away when welding

Keep the inflammable goods 1-2M away when welding

The operator must be equipped thermal barrier glove

Don't face to the mould opening when welding

The operator keep 1.5M away mould is must after ignition

Don't touch the mould and connected parts directly after welding

Open the mould and take the joint out with wrench 10-20S later after reaction .