PMMA Pellets (Methyl Methyacrylate) GUJPOL-P
GUJPOL-P is the registered trade mark of Acrylic Moulding Pellets. GUJPOL-P is Polymethyl Methacrylate thermoplastic in form of pellets (it is also available in bead form-minute spherical beads)
| Properties | Method ASTM |
Unit | 876 G |
| Specific Gravity | D-792 |
- |
1.19 |
| OPTICAL | |||
| Total Light Transmittance |
D-1003 |
% |
91 |
| Refractive index nD | D-542 |
- |
1.49 |
| THERMAL | |||
| Health Distortion Temperature |
D-648 |
°C |
87 |
| Flow Temperature | D-569 |
°C |
152 |
| Melt Flow Rate (MFI) | D-1238 |
g/10min |
6 |
| MECHANICAL | |||
| Tensile Strength | D-638 |
kg/cm2 |
650 |
| Elongation at Rupture | D-638 |
% |
3 |
| Modulus of Elasticity | D-638 |
kg/cm2 |
3x104 |
| Compressive strength of yield |
D-638 |
kg/cm2 |
1000 |
| Impact Strength Izod milled notch |
D-256 |
kg cmf/cm |
1.6 |
| Rockwell hardness | D-785 |
- |
M90 |
| ELECTRICAL | |||
| Di-electric strength | D-149 |
kV /mm |
20 |
| Volume Resistivity | D-257 |
ohm.cm |
>1015 |
| MISCELLANEOUS | |||
| Water absorption | D-570 |
% |
0.3 |
| Inflammability (Burning Rate) |
ASTMG |
mm/min. |
25 |
Application
- Automobiles Tail lamps, lenses, dash board, crystals instrument covers tec.
- Optical Camera viewing lenses, personal lenses, magnifying lenses & goggles.
- Electric / Electronic Appliances Radiodials , Audio- video windows and channel covers and mixi/juicer jars and bowls, microware oven doors etc.
- General Gift and novelty items etc.
- Light absorption; Minimum in clear transparent sheets.
The outstanding characteristics of Gujpol-P are
- Crystal clear transparency.
- Distinctive resistance to ageing and outdoor weathering.
- Attractive gloss both in colourless and coloured articles.
- Excellent resistance to impact, dimensional change, heat and most chemicals.
- Absence of odour and taste.
- Easy and accurate mouldability even for complex shapes.
Packing
- Packed in 25kg. air tight bags with thick LDPE lines.