Permaglass Laminated Composite Materials
Permali Gloucester Ltd. manufacture a range of thermoset GRP laminates using either
epoxy resins for high strength and good electrical insulation properties, or phenolic
resins for excellent fire properties including low smoke and toxic fume emissions. The
glass-fibre reinforcement can utilise woven, unidirectional or tissue glass to give the
final laminate the desired properties.
Laminates such as the Permaglass range of cargo liners for aircraft, or the Permaglass
MFM1 decorative laminate have exceptional resistance to fire. The use of a modified
phenolic resin provides inherent self-extinguishing properties without the use of
halogenated flame-retardant additives, so giving very low smoke and toxic fume emissions
and low heat release. Ballistic grades of phenolic laminate are available for bullet and
blast resistant armour applications. Other grades are optimised for low thermal
conductivity or high abrasion resistance.
Other Permaglass laminates use epoxy resins for their superior electrical properties.
The Permaglass 22FE range provide high strength laminates with excellent insulating
properties, whilst the Permaglass MER range are modified, fire retardant epoxy grades
with high surface tracking resistance and low smoke and toxic fume emissions as required
for underground rail systems. | Permaglass Grade |
Construction |
Application |
| FE |
Woven glass/epoxy |
High strength, excellent electrical insulating properties. |
| MER |
Non-woven glass/epoxy |
Low smoke, flame retardant electrical laminate with high insulation strength and arc resistance. Supplied to the rail industry. |
| WF or FF |
Woven glass/phenolic |
High strength and fire resistant, with low smoke and toxic fume emissions. Supplied for aircraft and naval applications. |
| CF |
Woven glass/phenolic |
High impact, ballistic grade for vehicle armour. |
| MF |
Non-woven glass/phenolic |
Excellent fire and abrasion resistance. Also low thermal conductivity for cryogenic supports. |
|
XF
|
Unidirectional glass/phenolic
|
High strength, fire resistant ballistic grade.
Low smoke emission and low heat release.
|
|
AF
|
Aramid/phenolic
|
Lightweight ballistic grade.
|
Permali Gloucester Ltd. can manufacture laminates up to 4.8 x 1.9 metres (15 x 6 feet) and
in thicknesses from 0.25 up to 100 mm (0.01 to 4 inches) thick.
Click here to see our online data sheets.
|