Features
- F117 通用型预涂焊剂，用于 PCB 生产预涂处理，活性极高，一般民用电子手工焊接可不再另用助焊剂。
- F117B 为预涂防氧化、助焊选用型号。
- F119 低固体预涂焊剂，适用于密集电路和多层板的预涂处理。
- 预涂后板面形成均匀保护膜，可延长 PCB 可焊性储存期。
- 与 F118 系列波峰焊助焊剂工艺匹配性极佳，预涂 + 群焊可形成完整免清洗工艺链。
- 热风整平助熔另有 F104A/B/C、F102 等型号对应。
Pairing & selection
For other grades in this category see below. For selection, samples and process data call the 24h hotline 15328226001 or send a message.
Demo rebuild; technical data subject to written quotation.
Pre-Coating Flux
F117 / F117B / F119 · 预涂焊剂
PCB pre-coating for oxidation protection and solderability. Very high activity; F119 is the low-solids grade for dense and multilayer boards.
Specifications
- 类型：通用型 / 低固体型
- 型号：F117 / F117B / F119
- 适用：PCB 预涂防氧化、助焊
- 适配：密集电路、多层板
Category
Flux Soldering Flux
No-clean, water-soluble, aluminium, stainless, pre-coating and HASL grades - all RoHS compliant.