ALPHA® 液体助焊剂

ALPHA®EF 系列助焊剂具有环保优势，同时还能提供无与伦比的焊接性能。Alpha 助焊剂系列在提供波峰焊工艺解决方案方面无其他厂商能及。其含酒精的助焊剂在各种应用中都能提供出色的润湿性能、几乎无缺陷的焊接以及较高的产线吞吐量。

我们最新的波峰焊助焊剂系列产品，包括我们的 EF 系列，设计用于提供同类产品中最高水平的性能和可靠性。特定的波峰焊助焊剂产品采用的配方可提供比普通助焊剂更加安全和环保的替代品。

Alpha 助焊剂通过最新的 Alpha 助焊剂技术开发。我们在全球范围内经营着多个液态助焊剂生产设施，每一处设施都遵守严格标准，从而能确保高产品质量和无与伦比的一致性。

Alpha EF-2100 Liquid Soldering Flux Banner

Alpha 选择性焊接指南 

Selective solder guide image

  

 

 

 

 选择性焊接助焊剂选择指南- 在此查看

Product Technology Solids Content

Electrical Reliability

 Best Used On Assembly Types Halide Free Pin Testability

IPC-JSTD

-004A

IPC-JSTD

-004B

JIS/

Custom

 Bellcore SIR

OPL/

MIL
Water-Based
EF-2210/
EF-2100
 Rosin-Free No-Clean Low X     X   II,III X High
NR-330 Low X     X   II,III X High
WS-3355 VF Water Soluble High X         II,III,IV   High*
WS-375 High X         II,III,IV   High*
Low-VOC
EF-5601 Rosin-Containing No-Clean Low X   X     I,II X Moderate
Alcohol-Based
EF-6000 Rosin-Free No-Clean Low X         II, III X Very Good
SLS-65C Low X     X   II,I II X Very Good
NR-205 Low X     X   I, II, III X Very Good
EF-6100 Rosin-Containing No-Clean Low X   X X   I, II, III X Very Good
RF-800 Low X X   X   II, III X Moderate
EF-6850HF Low X X X X   II, III X Very Good
EF 6808 HF Low X X X   II, III X Very Good
EF-6103 Low X X  X X   I, II, III X Very Good
EF-8000 Med X   X X   II, III, IV X Moderate
EF-8300 Med X     X   I, II, III X Moderate
EF-9301 Med X   X X   I, II, III   Moderate
615-25 Series High X X X X X I, II, III   Low
EF-12000 High X   X X X I, II    Low
EF-8800HF High X X X X   II, III, IV X Moderate
WS-857 Water-Soluble High X* X* X* X*   II, III, IV   High*
WS-870-25 High X*         II, III, IV   High*
 Assembly Type
 I II III IV
Simple, single sided, FR2 / CEM-1 laminates
 Dual sided FR-4 w/ PTH's, 1.6mm thick, up to 4 inner copper layers, metallized pad finishes
 Complex, up to 12 inner copper layers, OSP pad finishes, all processing in air
 >2.4mm thick, >12 inner copper layers, large high heat capacity components

 

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