Home Companies Lichuang (Taishan) Electronic Technology Co., Ltd.,

Lead Free Soldering Flux

Lichuang (Taishan) Electronic Technology Co., Ltd.,

Lead Free Soldering Flux

Country/Region China

Product Details

Lead Free Soldering Flux

Features

1. Lead-free soldering flux is suitable for foaming, spraying and dip soldering.

2. LC-700 series liquid flux has four models-LC-700, LC-701, LC-702 and LC-HF700. All four pass silver chromate test, copper mirror test and copper plate corrosion test.

3. It is characteristic of little smell, optimized mechanism property, less residues and high impedance.

4. Besides, this lead-free soldering flux conforms to the demands of ROHS and REACH.

5. The surface insulation resistance is beyond 11010 and halogen content is less than 0.01 % excluding LC-HF700 that has no halogen at all.

6. It is widely suitable for lead-free automatic wave soldering and hand dip welding. Generally, the flux is extensively applied in dual and multi-line circuit board and PCB boards of electronic, computer, telecommunication and household appliance.

Parameters of LC-700 Series Lead-Free Soldering Flux

Code

Item

LC-700

LC-701

LC-702

LC-HF700

Appearance

Brownish Red Liquid

Colorless or Orange Liquid

Colorless or Orange Liquid

Orange Liquid

Solids Content (%)

4.00.3

2.00.1

1.50.5

5.00.5

Specific Gravity (25℃)

0.8120.01

0.7980.01

0.7980.01

0.80.01

Acid Value (KOH/g)

250.4

210.4

190.4

230.4

Halogen Content (%)

< 0.01

< 0.01

< 0.01

0

Silver Chromate Test

Pass

Pass

Pass

Pass

Copper Mirror Test

Pass

Pass

Pass

Pass

Copper Plate Corrosion Test

Pass

Pass

Pass

Pass

Surface Insulation Resistance (SIR)

> 11010

> 11010

> 11010

> 11010

Electro-migration

Pass

Pass

Pass

Pass

Note:

1. Condition for SIR test: 40℃, 95%RH, 96h.

2. Condition for electro-migration test: 65℃, 85%RH.

Related Products
  • Tin Coating Soldering Flux Tin coating of rosin flux is a halogen-free products made with advanced manufacturing technology and high quality chemical raw materials. It is suitable for double-sided welding, electronics and PCB multi-layer circuit boards, computers, telecommunications, home appliances, etc..
  • Tin lead Soldering Flux Lichuang tin-lead soldering flux, also called soft solder is configured based on the features of and exclusively used for the welding of tin-lead solders. Usually, this product appears colorless or orange (LC-102) and liquid. It suits itself for soldering dual and multi-line circuit board and electronics, computers, telecommunication, household appliances, and more.

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