45um Low Temperature Soldering Paste Sn99.3Cu0.7 No Clean Lead Free

Place of Origin China
Brand Name Wuxi Top Chemical
Certification ISO9001
Model Number Sn99.3Cu0.7
Minimum Order Quantity 1 tons
Price Call/negotiable
Packaging Details 1 container
Delivery Time 5-8 days
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 50 tons/month

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Product Details
Product Name Lead-free Solder Paste Melting Point 221 ℃
Tin Powder Particle Size 20~45um The Shape Of Tin Powder Spherical
Flux Content 10.5±0.5 Wt% Viscosity 200 Pa.s
Insulation Resistance Test (40℃, 90%) 1×1012Ω Or More Electrical Migration (40℃, 90%) 5×1012Ω Or More
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45um lead free Soldering Paste


Soldering Paste Sn99.3Cu0.7


low temperature solder paste Lead free

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Product Description
Lead-free solder paste Soldering material Gray paste Paste mixture
1. Product Description
Sn99.3Cu0.7 no-clean solder paste is a normal temperature solder paste, which has the advantages of no-cleaning, no residue, low void rate, fast soldering, good continuous solderability, excellent wettability, fast spreading speed, and solder joints. No bubbles.
2.Product Features:
* Improve yield and output
* No-washing, low residue, excellent electrical properties
* Stronger heat resistance, wettability and stability
* It has excellent wettability and will not produce tin beads
* High viscosity
3.Performance Testing:
Collapsibility test (close spacing, low void)
Test condition: based on JIS Z328
Standard steel mesh thickness: 150μm
Heating conditions: 180℃*120sec
4. Reliable performance
project Characteristics
Chloride Bromide Test Not detected (silver chromate paper test: no discoloration)
Copper plate corrosion test No corrosion
Insulation resistance test (40℃, 90%) 1×1012Ω or more
Electrical migration (40℃, 90%) 5×1012Ω or more
Mobility No bridging phenomenon above 0.4mm
Diffusion rate 93% or more


5. Product parameters:

Brand: TUOPU Category: No-clean solder paste
Material: Sn/Cu Melting point: 227±2℃
Specific gravity: 7.4±0.1g/cm³ Powder particle size: 25~45μm
Shape: Paste Single bottle weight: 500g/bottle
Packing specification: 10KG/carton Shipment form: put an ice bag or dry ice in the foam plastic box to prevent high temperature


6.Product Image:

45um Low Temperature Soldering Paste  Sn99.3Cu0.7 No Clean Lead Free 0