UV protection pmma resin, high impact strength acrylic raw material for injection molding

 

UV protection pmma resin, high impact strength acrylic raw material for injection molding

Advantages:

1. High transparency, can be through 73% by Ultraviolet
2. High Impact
3. High mechanical strength
4. Light weight
5. Easy processing   

Application:

1. construction applications: windows, soundproof windows, dome, telephone booths, etc.
2. advertising applications: light boxes, signs, signage, exhibition stands, etc.
3. Transportation Application: trains, cars and other vehicles, such as four doors.

4. medical applications: baby incubators, a variety of surgical medical devices civilian goods: sanitary facilities, handicrafts, cosmetics, bracket, aquarium, etc.
5. Industrial Application: surface of the instrument panel and cover, etc.
6. lighting applications: fluorescent lights, chandeliers, lampshades Street
7. Home Application: fruit, tissue boxes, acrylic art paintings and other household products for daily use  

	Guangzhou Gangyangda Plastic Co.,Ltd. Address: No. 6, No. 7 Line, Caohe Industry Zone, Panyu Dist., Guangzhou
PMMA-373 property parameter table
Property item		Test condition	Test method	PMMA-373	Unit
Physical properties	Specific gravity		ASTM D792	1.17
	Water absorption rate	24hrs	ASTM D570	0.4	%
	Mould contraction rate	3.2mm	ASTM D955	0.3-0.7	E-3
	Melt idex	230°C, 3.8kg	ASTM D1238	3.6	g/10min
Mechanical properties	Izod notched impact strength		ASTM D256	19.6	J/m
	Tensile strength (rupture point)		ASTM D638	51	Mpa
	Tensile rate (rupture point)		ASTM D638	80	%
	Flexural yield strength		ASTM D790	78.5	Mpa
	Flexural modulus		ASTM D790	2260	Mpa
	Hardness	M	ASTM D785	65	M
	Hardness	Rockwell	ASTM D785	110	R
Thermal properties	Specific heat		ASTM C351	1460	J/kg/°C
	Heat deflection temperature HDT/A	1.8Mpa	ASTM D648	86	°C
	Vicat softening point		ASTM D1525	101	°C
	Thermal conductivity		ASTM C177	0.21	w/m/k
	Linear Expansibility	fluidity	E831	0.00008	1/°C
Electrical properties	Dissipation factor	60Hz	ASTM D150	0.04
	Permittivity	60Hz	ASTM D150	3.8
	Dielectric strength		ASTM D149	18	kv/mm
	(Ohm-cm) Surface residtivity		ASTM D257	1.00E+15	Ω-cm
	(Ohm-cm) Volume residtivity		ASTM D257	1.00E+16	Ω-cm
Optical Properites	Refractive index		ASTM D542	1.49	%
	Transmittance		ASTM D1003	90	%
	Opacity		ASTM D1003	1.5	%

Here are some pictures of our products: