Ultrafine E-Glass Yarns0 pages
PRODUCT INFORMATION
agy
in materials
Ultrafine E-Glass Yarns
High Performance Yarns for IC Substrate
and Multilayer PCB Applications
AGY’s Ultrane E-Glass yarns
specically designed to meet the
demanding performance
requirements of IC substrate and
multilayer PCBs.
Product Application
An ongoing trend in electronic
devices is miniaturization –
increasing device functionality in the
same or smaller form factor.
Continued growth in the use and
functionality of smartphones and
tablet PCs has created demand for
thinner and higher performing PCB
substrates. AGY Ultrane E-Glass
yarns enable PCB designers to add
more conducting layers in the same
thickness of multilayer boards, and to
develop the thinnest possible IC
substrates.
Product Description
Ultrane E-Glass yarns are available
in a wide range of ber micronage
Features
Low ber micronage and yield/tex
• Enables more conducting
layers in multilayer boards
• Enables thinnest IC substrates
Wide range of ber micronage and
yield/tex
Allows production of all current
thin fabric PCB fabrics.
Treated with electronics-grade
starch/oil sizing
Fabric surface smoothness with
high-speed air-jet weaving
Low hollow bers
Excellent conductive anodic
lamentation (CAF) resistance
Highly homogeneous glass quality
Consistent performance in PCB
applications
Excellent balance of electrical and
mechanical performance
Allows designer to utilize both
mechanical and electrical
performance in PCB
and yield/tex, allowing for production
of all current thin fabric styles. The
yarns are treated with AGY’s
electronics-grade starch/oil sizing,
facilitating high-speed air-jet
weaving. Lower twist yarns are
available to enable production of very
Benets
at fabrics.
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