Gujpol-P is the registered trademark of acrylic moulding and extruding
materials
manufactured by Gujarat State Fertilizers Co.Ltd., Polymers
Unit, in the plant set-up under technical collaboration with the worked
renowned company.
Gujpol-P is Polymethyl methacrylate type thermoplastic material
supplied in pallet form in wide range of colours as well as water-clear
colourless in 25kg. multi-ply paper bag with thick polyethylene Liner.
GUJPOL-DP is in minute spherical bead form in the grades parallel to
Gujpol-P and readily available in clear transparent variety. Gujpol-DP has
various applications such as Processing Aid for PVC, in the area of
protective and decorative coatings by solution process, for co-extrusion
with PVC, PC & ABS, in Vinyl sheet and quartz filled PVC tiles etc.
A separate literature is available on Gujpol-Dp on request.
|
AVERAGE PHYSICAL
PROPERTIES OF GUJPOL-P |
| PROPERTY |
|
Method (ASTM) |
Unit |
876 G |
| SPECIFIC GRAVITY |
|
D-792 |
- |
1.19 |
OPTICAL
|
Total Light
Transmittance
Refractive Index, nD |
D1003
D-542 |
% |
92
1.49 |
|
THERMAL |
Heat Distortion Temperature
Flow
Temperature
Flow Rate |
D648
D569
D1238 |
oC
oC
g/10 min. |
87
152
6 |
| MECHANICAL |
Tensile
Strength
Elongation at Rupture
Modulus of Elasticity
Compressive Strength of Yield
Impact Strength
Izod Milled Notch
Rockwell Hardness |
D638
D638
D638
D695
D256
D785 |
kg/cm2
%
kg/cm2
kg/cm2
kg.cm/cm
- |
650
3
3 x 104
1000
1.6
M90 |
| ELECTRICAL |
Dielectric Strength
Volume Resistivity |
D149
D257 |
kV/mm
Ohm.cm. |
20
>1015 |
| MISCELLANEOUS |
Water Absorption
Inflammability (Burning Rate)
Average Molecular Weight |
D570
D635
- |
%
mm/min.
- |
0.3
25
95,000-
1,05,00 |
APPLICATIONS
Automobiles : Tail lamp lenses, parking lamp covers, roof light and
signal lamp covers, horn bulbs, dash board meter covers, speedometer dials
and covers, reflectors, visors.
Optical : Camera viewing lenses, freznel lenses, magnifying
lenses, fashion-goggle lenses, opthalmic lenses, prisms, road signal
lenses.
Light fittings : Lamps shades, ceiling lamps, diffusers,
extruded light fittings.
Electrical & Electronics : Radio Dials, transparent windows
and covers, signal indicating bulb covers, fan blades, push-buttons, relay
covers, microwave oven doors, TV-VCR remote sensing windows and channel
windows.
Watch & Clock : Watch crystals, clock dials, clock
covers, housings of quartz clock mechanisms.
Sanitary articles : Tap
knobs, telephone shower handles.
Industrial : TV Screens,
rotameter body, spools, telephone dials, transparent safety components.
Appliances
: Mixi jars, juicer covers, caps, juicer bowls
Gift & novelty
items : Paper knives, containers, table calendars, pen holders, pin
& pen boxes, key chains, trays.
Sundry : Pen barrels, ladies
hand bags, jewellery boxes, lighter cases, torch reflectors & front
glasses, geometrical instruments.
APPLICATIONS
Gujpol-P can be extruded in form of pipe, tubes and rods of various
diameters. Embossed, flat & double coloured sheets in various transparent, translucent and
opaque colours are possible.
Profiles of various shapes can be extruded, having applications in
lightings, diffuser and
novelty luminaries.