Model NO.: FS-620
Certification2: RoHS, SGS, DGM,
Trademark: Toynol
Transport Package: 200kg Drum
Specification: 100%
Origin: Tianjin
HS Code: 3402130090
Toynol FS-620 series solder surfactants for soldering flux
Product Show
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Product Description
Chemical Compostion
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Modified Acetylenic Diol Surfactants (Nonionic)
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Applications
Soldering flux
Soldering flux
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No-clean soldering flux
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Wave soldering flux
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Solder paste
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Characteristics
1. Reduce soldering flux's dynamic surface tension to keep flux evenly coatingÂ
2. Improve soldering flux's fluidity and wettability
3. Eliminate foam of soldering flux film on the surface of PCB;Â
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
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2. Improve soldering flux's fluidity and wettability
3. Eliminate foam of soldering flux film on the surface of PCB;Â
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
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Typical Properties
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| 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 | Â 1b/s Static, 6b/s Dynamic, (1)Ether, (2)Water | ||||||
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Addition levels
0.1Â -1Â wt.% Optimal concentration levels should be determined by running a ladder study.Â
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.
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Packing & Delivery
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Packing Details  : 200ml bottle, 25kg plastic drum, 200kg iron drum
Delivery Details : Express for sample, Airfreight and Ocean freight for products
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Delivery Details : Express for sample, Airfreight and Ocean freight for products
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Our Certifications
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ISO9001:2008 Quality System Certification
ISO14001:2004 Environment System Certification
ISO14001:2004 Environment System Certification
OHSAS18001:2007 Certiciation
Customer Photo
Overseas Visit to European Customer
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Through visit to customer, our communication was improved futher and establish long term friendly cooperation relationship.
Communication on the Show
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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.
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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.
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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.
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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:
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