Product Overview

ALPHA EF-9301 is a rosin-bearing, alcohol based, dulling flux developed to meet both productivity requirements and environmental considerations.

ALPHA EF-9301 provides best-in-class performance, delivering high yields and throughput for the consumer electronics market. At the same time, its outstanding soldering performance for both Tin-Lead and Lead-Free processes assures you worry free compliance with new environmental regulations. 

 

Product Features

  • Full dull joint to ease optical inspection
  • Low bridging performance on connectors and bottom side SMT components
  • Excellent hole fill demonstrated by >95% yield on 10 mil holes
  • Low solderballing performance
  • Evenly spread, low-tack flux
  • ROM1 per IPC J-STD-004
Technical Bulletin
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Documentation icon - Technical Bulletin

ALPHA EF-9301 Technical Bulletin English

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Documentation icon - Technical Bulletin

ALPHA EF-9301 技术公告 简体中文

Full Dulling Flux

ALPHA EF-9301 delivers the best-in-class full dulling finishes for both Tin-Lead and Lead-Free applications.

It provides smooth solder joints with full dulling properties easing eye strain while complying with automatic optical inspection methods.

ALPHA EF-9301 demonstrates excellent hole fill and delivers minimal solderballing, significantly reducing the time necessary for brushing or board handling.

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ALPHA EF-9301 Sample Solder Joints

Related Products

  • Dulling Flux
  • Mid Solids
  • High Reliability
  • Halide Free

Product Type

Product Name

Halide Free

Solid Content

Pin Testability

Best Used Assembly Type

Liquid Flux

ALPHA EF-8000

YES

M

****

II,III, IV

Liquid Flux

ALPHA EF-6808HF

YES

L

*****

II, III

Liquid Flux

ALPHA EF-8800HF

YES

M

*****

II, III, IV

Rework Flux

ALPHA NR205

YES

VL

*****

I, II, III

Cored Wire

ALPHA Telecore XL-825

No

N/A

*****

N/A

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