PMMA Pellets (Methyl Methyacrylate)

PMMA Pellets (Methyl Methyacrylate)

PMMA Pellets (Methyl Methyacrylate) 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)

Specifications

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
Heat 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 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.