What is the chemical composition of the powder?

The chemical composition includes SiO2 at 10%-30%, with a neutral pH and inorganic type.

Copper Oxide Exothermic Welding Solder Powder for Earthing Material Connection

Name: Copper Oxide Exothermic Welding Solder Powder for Earthing Material Connection
Brand: Wenzhou Soiea Electric Co., Ltd.
SKU: 2076979365

Zhejiang, ChinaWenzhou Soiea Electric Co., Ltd.

US$2.50

4,999-49,998 Pieces

US$2.00

49,999+ Pieces

Sample price:US$1.55/piece.Request sample

Product profile

Customization

Available

state

Solid

pH

Neutral

Model NO.

welding mould

Type

Inorganic

Melting Point

200℃-300℃

Chemical Composition

SiO₂=10%-30%

Function

Protect Weld Metal

Application

Electroslag Welding

Manufacturing Method

Smelting

Shaping Mode

Die Casting

APP.

Electroslag Welding

Material

Copper Oxide, Aluminum Oxide Copper Powder

Association

Molecular Association

Strength

95% of Low Limit of Raw Material's Strength

Transport Package

Inner Paper Box +Outside Wooden Pallet

Specification

see the form below

Trademark

SOIEA

Origin

China

HS Code

3810900000

Production Capacity

100, 000, 000

Key features

Superior Current Capacity: Current carrying capability equals or exceeds that of the conductors being joined.

Zero Resistance Increase: No increase in resistance compared to pressure type connections like bolts or crimps.

Exceptional Corrosion Resistance: High copper content (97%+) ensures long-term durability and resistance to corrosion.

No External Power Required: Process is self-contained and does not require an external power source to ignite.

High Current Surge Tolerance: Can withstand repeated high current surges without deterioration or loosening.

Versatile Material Compatibility: Suitable for welding copper, copper alloys, copper bonded steel, and various steel alloys.

Low Electrical Resistance: Offers lower electrical resistance compared to standard mechanical connections.

Company profile

Wenzhou Soiea Electric Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤1.74h

AI-Powered supplier vetting

SummarySoiea is identified as a professional technical supplier integrating research, production, and trade, with products spanning power transmission and distribution equipment, electrical accessories, and hardware stamping parts. It reports ISO9001 implementation, CCC certification and related product testing. The supplier provides 3D design, ODM, and multiple customization modes, and developed new products during the past year. Quality assurance, raw-material traceability, and written procedures for corrective actions and complaint handling are reported, although records are absent. Evidence indicates production-related capability, but manufacturing contract status is unknown and specific capacity data is limited. Financial information is represented only by years, without performance values, so financial credibility cannot be assessed. Overseas support is limited: no overseas warehouse, showroom, agents, branches, or offline trade-show participation are reported.

Supplier typeThe supplier is explicitly described as a professional technical supplier and as integrating research, production, and trade. Its stated product range covers terminal connectors, cable lugs, junction boxes, electrical equipment, and hardware stamping parts, supporting classification as a technical manufacturer/supplier.

CertificationsThe company states that it strictly implements the ISO9001 international quality management system and that all products have passed CCC national compulsory certification and related performance testing. These are explicit certification and testing claims, although no certificate numbers or validity dates are provided.

R&D capabilityThe supplier reports professional R&D capability, 3D software design services, new products during the past year, and ODM service availability. However, it reports no available SDK and no OEM service for popular brands; these limitations do not negate the stated R&D and ODM capability.

Production capacityThe supplier describes a production line covering power transmission and distribution equipment, electrical appliances and accessories, and hardware stamping parts, and reports a one-month average lead time in both peak and off-season. However, manufacturing contract status is unknown and detailed capacity evidence is limited.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, and ODM services. This provides direct evidence of broad product and design customization capability.