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Product Details
Kuangshun Thermal Curable Marking Ink Legend Ink
introduction: 
KSM-388 is two component liquid thermal curable marking ink , which has such performance as good printing adaptability and fast curing rate. The cured film can provide excellent adhesion and resistance to heat and chemical.
Note:Our company produces PCB solder ink ,making ink, etching and plating resist ink and other series . please  directly contact the quotation if you need!

Description:
Brand name:  KUANGSHUN
Model: KSM-388-HF
- color retention
- designed for high definition of small characters
- excellent resistance to final finishes
- excellent adhesion
- high hardness
- insulation resistance
- fast curable
- withstands molten Tin
- high hardness
- RoHS compliant  the SGS Test pass

Parameters:
Color  :   White
Fineness : ≤8μm 0~25μm Fineness gauge
Mixing ratio : Base /Hardener=23:2 Weight ratio
Viscosity after mixing (25ºC) : 280±40dPa?s VT-04F
Density after mixing : (25ºC) 1.20~1.40g/ml
Mesh  : 90~120T
The film thickness : 12~16μm After curing
Curing conditions : 150±5ºC,30~60min
Pot life after mixing : 24 hours Store below 25ºC in the dark
Environmental standards : RoHS compliant  SGS
Package : Base :920g;Hardener:80g Customers can choose according to demand
Base :4.6kg;Hardener:0.4kg
Shelf time : 6 months since the date of manufacture Store below 25ºC in the dark


Properties of the film (after post cured)
ItemsFeaturesNotes
Pencil hardness≥6HPencil harder,JIS K5400 8.4
Adhesion100/100Laceration experiment,JIS K5400 8.5
Solvent resistanceGood25ºC, C2H5OH, 20min
Acid resistanceGood25ºC 10vol%H2SO4 , 20min
Alkali resistanceGood25ºC 10wt%NaOH , 20min
Boiling water resistanceGood100ºC, 30min
Insulation resistance≥1.0×1012ΩIPC-SM-840D 3.8.2
Resistance to molten solder288ºC×10 seconds×3 times
OKJIS C6481 5.5
Chemical-plating nickel/aurumOKNi:5μm; Au:0.05μm


Attention:
1.The base and hardener should be mixed according to the ratio and stirred thoroughly before using.
2.We will offer you special diluent or DPM if the ink need dilute.
3.The values above are based on experiments in our lab. Experiments need to be carried out in order to get proper using condition.
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