PMMA Resin / PMMA Powder/ Polymethyl Methacrylate

• Material: Polymethyl Methacrylate/PMMA, Virgin/Recycled
• Usage: General Plastics
• Plastic Properties After Heated: Thermoplastic Plastics
• Plastic Forming Method: Casting Plastic
• Grade: Film Grade, Extrusion Grade,
• Quality: SGS,CIQ,ISO
• Model NO.: Polymethyl Methacrylate
• Appearance: Granules/Powder
• Transport Package: 25kg/Bag, Can as Your Requires
• Trademark: leveling
• Origin: China
• HS Code: 3906100000
• Production Capacity: 500000ton

Product Description

  PMMA Resin / PMMA Powder/ Polymethyl Methacrylate
PMMA resin is a mature product. It has excellent weather-resist and heat-resist character, and excellent transparency and gloss. Besides, it has stable physical, chemical, optical, and electrical,etc., characters. It may be widely applied on electronic panel, mechanical parts, watch and clock shell, motorcycle and automobile indicator, tele communication material, insulation parts and sun glasses, etc.
 

Property item		Test method	Test number	units
Basic properties	hardness	ASTM D-785	M-95
	Bulk Density	ASTM D-1182	0.77	gm/cm3
	Water Absorption	ASTM D-570	0.3	%
Physical properties	Specific Gravity	ASTM D-792	1.19
	Light transmission	ASTM D-1003	92	%
	Melt Flow Index	ASTM D-1238	1.8	gm/10min
	Flammability		1/16"HB	UL-94
	Mould Shrinkage	ASTM D-955	0.002-0.006	mm/mm
Mechanical properties	Impact Notched IZOD	ASTM D-256	2.0	kg-cm/cm
	Tensile Strength	ASTM D-638/PSI	10200/720	Kg/cm2
	Flexural Strength	ASTM D-790/PSI	15600/1100	Kg/cm2
	Tensile Elongation	ASTM D-638	5.0	%
	Refractive index	ASTM D-542	1.491
	Dielectric strength	ASTM D-149	500	Volts/Mil
	Impact notched IZOD	ASTM D-256	0.37	ft-lbs/in2
Electrical Properties	Volume Resistivity	ASTM D-257	1015	Ω.m
	Loss Factor	ASTM D-150	0.19
	Dielectric Constant	ASTM D-150-647b	3.7
	Power Factor	ASTM D-150-647	0.5
Thermal Properties	Heat Distortion Temp	ASTM D-648	100/212	°C/°F
	Vicat Softening Point	ASTM D-648	113/235	°C/°F