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      FLUX
 
 
 
 
Name:Lead-free clean flux Series
Category:Chemical water
 
Detail:
I. Overview :
QD-600 series Li Disposable liquid flux, in this series in strict accordance with the Japanese Industrial Standards (JIS-Z-3283) and the United States federal standards (DTD-599A, BS-5625) the regulatory requirements to operate.

Second, product characteristics:
As C-F-C solvent serious damage to Earth’s ecosystem and the use of heavy metals and hazardous substances on human health hazard, the electronic industry have washed investment process and extensive use of flux-free cleaning. However washing process in addition to the huge cost, the discharge of waste water and cause environmental pollution, although no-clean flux of more than overcome shortcomings, but for high-precision Multilayer PCB will still have the appearance or shortcomings, such as bad electrical performance. The Company is committed to improving over the years for lack of clean flux, and the development of suitable lead-free solder for no-clean flux. This series is non-European Union "on the OHS" directive restricting the use of lead, cadmium, mercury, hexavalent chromium, PBB-and bromine-diphenyl ether. Model QD-600 Disposable unleaded flux material safety data sheet

SPECIFICATION ITEM

project

SPECS / specifications

SPECS / specifications

reference standards / STANDARD

01

FLUX MODEL

flux models

QD-600A

QD-600B

ANSI/J-STD-004, IPC-TM-650

02

FLUX GRADE

Flux Classification

-Lead-free flux

-Lead-free flux

03

JOINTS COLOR

spot color

BRIGHTEN / Bright

BRIGHTEN / Bright

04

PHYSICALSTATE

appearance

LIQUID / liquid

LIQUID / liquid

05

COLIR OF LIQUID

liquid color

yellow

yellow

06

SOLID CONTENT (W / W /%)

solid-state components

4.2 ± 0.8

2.2 ± 0.8

07

SPECIFIC GRAVITY (20 ℃)

share

0.800 ± 0.005

0.800 ± 0.005

08

BOILING POINT (℃)

boiling point

82.5 ± 2.0

82.5 ± 2.0

09

TLV OF SOL VENT (PPM)

inhaling solvents to allow rate

400PPM

400PPM

10

ACID VALUE (mgKOH / g)

acid value

19.50 ± 5.00

14.50 ± 5.00

11

WATER EXTRACT CONDUCTIVITY μ S / cm

electrical conductivity value

21.75 ± 5.00

21.75 ± 5.00

12

SPREAD TEST (mm 2)

extended test

≥ 90mm 2

≥ 90mm 2

13

HALIDE CONTENT (%)

halide percentage of

0

0

14

INSULATION RESISTANCE (Ω)

water after cleaning the surface insulation resistance value

≥ 10 9 Ω above

≥ 10 9 Ω above

15

SIL VER CHROMATE PARER TEST

clean water after the corrosion test

PASS / through

PASS / through

16

CORROSION TEST

corrosion testing

PASS / through

PASS / through

17

APPLICATIONS

use

foam, spray

foam, spray

18

COPPER MIRROR TEST

Bronze Mirrors corrosion

PASS / through

PASS / through

19

THINNER USED

use thinner

T-100

T-100

20

EXPIRY DATE

effective date

1,

1,

21

STORAGE TEMPERATURE

storage temperature

O -40 ℃

O -40 ℃

this product is non-ODS, does not damage the ozone layer, the specifications based on standards ANSI / J-STD-004, IPC-TM-650.

免清洗助焊剂

环保型水基免清洗助焊剂 HD — 100
HD — 100 是 - 种喷雾型助焊剂,无挥发物、无树脂、无卤素、低固含量,焊接后免清洗。独特的配方,降低了焊件与焊料间的表面张力,使其有优良的润湿性。可用于锡铅焊料和无铅焊料的焊接。

无树脂免清洗助焊剂 HD — 300
该助焊剂无树脂、无卤素、低固含量,采用独特的高沸点溶剂配制而成,降低了焊件与焊料之间的表面张力,具有优良的润湿性,焊接后残余物较少,可发泡、波峰和喷雾,不需清洗。适用于锡铅焊料和无铅焊料的焊接。

性能指标

性能指标

外观

无色透明液体

固含量

4.2 %

比重 25 ℃

1.00 ± 0.05

表面绝缘电阻

>7x10 8 Ω

酸数 mgKOH / g

40 ± 2

铬酸盐试纸试验

合格

铜镜实验

通过

有效期

1.5 年

外观

无色透明液体

固含量

2.5 %

比重 25 ℃

0.80 ± 0.01

表面绝缘电阻

>7x10 8 Ω

酸数 mgKOH / g

18 ± 2

铬酸盐试纸试验

合格

铜镜实验

通过

有效期

1.5 年

松香基免清洗助焊剂 HD — 200
该助焊剂通过精制松香配制而成,无卤素、低固含量,具有优良的润湿性,可发泡、波峰和喷雾,焊接后残余物较少、干爽无粘性。可用于锡铅焊料和无铅焊料的焊接,焊后免清洗。

消光型松香免清洗助焊剂 HD — 400
HD — 400 是 - 种发泡消光助焊剂,润湿性较好,残余物无腐蚀性,焊后绝缘度高,消除焊点的光亮,便于焊点的检查。可用于锡铅焊料和无铅焊料的焊接。

性能指标

性能指标

外观

无色透明液体

固含量

4.2 %

比重 25 ℃

0.79 ± 0.01

表面绝缘电阻

>1x10 8 Ω

酸数 mgKOH / g

19 ± 2

铬酸盐试纸试验

合格

铜镜实验

通过

有效期

1.5 年

外观

无色透明液体

固含量

10 %

比重 25 ℃

0.80 ± 0.01

表面绝缘电阻

>1x10 8 Ω

酸数 mgKOH / g

18 ± 2

铬酸盐试纸试验

合格

铜镜实验

通过

有效期

1.5 年

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