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AR-7100HF

The inquiry about this product
 
 
 

FEATURES

AR-7100HF is a two-component thermosetting solder mask.
AR-7100HF is mainly composed of urethan resin and applied for TCP and FPC.

・Halogen-Free
・High flexibility and low warpage
・Excellent insulation resistance
・Excellent Electroless Sn plating resistance

Properties (Liquid)

HF-S Liquid

ITEM VALUE REMARKS ON TESTING CONDITIONS
Color Blue paste Visual
Viscosity 60Pa・s E-type Viscometer 25degC(5rpm)
Solvent used Carbitolacetate/
Naphtha
Shelf Life 3months 5degC or lower
 

HF-T Liquid

ITEM VALUE REMARKS ON TESTING CONDITIONS
Color Brownish yellow Visual
Viscosity 7Pa・s E-type Viscometer 25degC(50rpm)
Solvent used Carbitolacetate/
Naphtha
Shelf Life 6months r.t.(25degC)
 

Mixture mixing ratio(weight) HF-S Liquid:HF-T Liquid = 60:40

ITEM VALUE REMARKS ON TESTING CONDITIONS
Viscosity 21Pa・s E-type viscometer 25degC(5rpm)
Thixotropic index 1.5 E-type viscometer 25degC (2rpm/20rpm)
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HOW TO USE

Remaining AR-7100HF is easily removed or cleaned up from screen by using usual thinner like ethylacetate or methyl ethyl ketone

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Properties (Cured Object)

ITEM VALUE REMARKS ON TESTING CONDITIONS
color blue Visual Observation
Pencil Hardness H JIS D 0202
Adhesion on copper 100/100 JIS D 0202(cross cut test)
Warp On Curing 1mm or less *1
Tensile Elasticity 140MPa JIS K 7127
Elongation 35% JIS K 7127
Solvent Resistance Unchanged Isopropanol rubbing
Tape Tensile Strength 100/100 JIS D 0202
Sn Plating Resistance Unchanged TINPOSIT XP-LT34 70degC 5mins.
Migration 1.0×1010 ohrm or more After a 500-hr exposure; *2
Total chlorine content Less than 0.01 wt% JPCA-ES01-2003
Total bromine content Less than 0.01 wt%

*1Resist subject, coated as big as 30micrometers*35mm*25mm on the center of a 75micrometers*35mm*60mm size piece of polyimide film , was evaluated after curing.
*2Comb-shape electrode with 50 micrometer pitch, at 100V, 85degC, 85%RH

Technical data presented in this document are typical experimental values and do not signify any of the products’ specifications. The data may be revised without prior notice.

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The inquiry about this product
The Ajinomoto fine-techno are a company which bears the core of the fine-chemicals enterprise of Ajinomoto groups including insulating material ABF series.
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