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SpeedMask 9-7001

  • Product code: 9-7001
  • Manufacturer: Dymax
  • Package size: 10g. 20g
  • Shelf Life: 6 months

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SpeedMask 9-7001 cures upon exposure to light and is designed to provide protection of connectors and board surfaces during solvent-based or light-curable conformal coating applications in printed wiring board (PWB) assembly. The maskant is easily removable, eliminating the concern of ionic contamination or silicone left behind by other masking methods. SpeedMask materials contain no nonreactive solvents.

FEATURES:

  • Compatible with gold and copper connector pins
  • One layer protection
  • UV/Visible light curing
  • Visible pink color in uncured state
  • Non-slumping when dispensed
  • Halogen free – pending
  • Resistance to solvent based conformal coatings and primers
  • Thixotropic for manual or automated dispensing
  • Fast curing
  • Tack free with depth of cure up to 0.5″
  • Lower shrinkage
  • Silicone free

APPLICATIONS:

  • Masking for solvent based conformal coating applications
  • Masking for wave solder of reflow processes 
Uncured properties    
Property Value Test Method
Solvent content No nonreactive solvents N/A
Chemical class Acrylated urethane N/A
Appearance Pink translucent gel N/A
Soluble in Organic solvents N/A
Density, g/ml 1.14 g/ml ASTM D1875
Viscosity, cP (20 rpm) 40000 (nominal) DSTM D502

 

Cured mechanical properties    
Property Value Test Method
Durometer hardness A70 ASTM D2240
Tensile at break, MP a [psi] 3.8 [560] ASTM D638
Elongation at breat, % 180 ASTM D638
Modulus of Elasticity, MPa [psi]  1.9 [275] ASTM D638

 

Other cured properties    
Property Value Test method
Boiling water absorption, % (2 hr) 9.8 ASTM D570
Water Absorption, % (25° C, 24 hr) 16.6 ASTM D570
Linear Shrinkage, % 1.9 DSTM 614
Glass Transition Tg, °C 29 DSTM 256

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