FS-640 soldering flux surfactants with wetting and defoaming properties

• Customization: Available
• Appearance: Liquid
• Usage: Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Surfactants, Leather Auxiliary Agents, Electronics Chemicals, soldering flux
• Model NO.: FS-640
• Color: Yellow
• Function: defoaming and wetting
• Producer: Hi-pereral
• Certification1: ISO 9001:2008, ISO14001, OHSAS 18001
• Certification2: RoHS, SGS, DGM,
• Transport Package: 200kg Drum
• Specification: 100%
• Trademark: Toynol
• Origin: Tianjin
• HS Code: 3402130090
• Production Capacity: 3000tons/Year

Product Description

Toynol FS-640 soldering flux surfactants with wetting and defoaming properties

Product Show



 

Product Description

Chemical Compostion
 

Modified Acetylenic Diol Surfactants (Nonionic)
 

Applications


Soldering flux

 

No-clean soldering flux
 

Wave soldering flux
 

Solder paste
 

Characteristics

1. Reduce soldering flux's dynamic surface tension to keep flux evenly coating 

2.  Improve soldering flux's fluidity and wettability

3. Eliminate foam of soldering flux film on the surface of PCB; 

4. Realize efficient coating method(spray coating)

5. Halogen-free, VOC-free

6. Good thermal stability

7. Excellent insulation, non-conductive

8. Good cleanness without residue after soldering

9. Excellent compatibility with water
 

Typical Properties
 

Items		FS-620	FS-640	FS-6502	FS-660	FS-680	FS-683
Appearance		Yellow liquid	Yellow liquid	Yellow liquid	Yellow liquid	Yellow liquid	Yellow liquid
APHA Color		<350	<350	<350	<350	<350	<350
Active Content		100%	100%	100%	100%	85%	100%
Cloud Point (5%)		34(1)	32(1)	38(1)	64 (2)	>100(2)	>100(2)
Foaming Characteristic		Defoaming	Defoaming	Low foaming	Low foaming	Low foaming	Low foaming
Solubility		Slightly soluble	Slightly soluble	Slightly soluble	Soluble	Soluble	Soluble
Surface Tension	1b/s	31.4	33.9	35.1	41.4	54.2	51
(0.1%)	6b/s	32.1	35.1	37.4	43.5	55.7	52.9
Notes		1b/s Static, 6b/s Dynamic, (1)Ether, (2)Water

 

Addition levels

0.1 -1 wt.% Optimal concentration levels should be determined by running a ladder study. 

Handling

This product should be sealed and placed in a dry, cool, well-ventilated place at room temperature away from fire source. For any other information, please refer to MSDS.
 

Packing & Delivery

 

Packing Details  : 200ml bottle, 25kg plastic drum, 200kg iron drum

Delivery Details : Express for sample, Airfreight and Ocean freight for products
 

Our Certifications

 

ISO9001:2008 Quality System Certification

ISO14001:2004 Environment System Certification

OHSAS18001:2007 Certiciation

Customer Photo

Overseas Visit to European Customer

 

Through visit to customer, our communication was improved futher and establish long term friendly cooperation relationship.

Communication on the Show

 

Many customers came to our booth on the show and reach a good agreement on cooperation.

FAQ

Q: Are you trading company or manufacturer ?

A: We are factory with Certification of ISO9001:2008, ISO14001:2004 and OHSAS18001:2007.
 

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
 

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge and pay the cost of freight if you sincerely test.
 

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

If you have another question, pls feel free to contact us as below:

Contact us