Diffuing led bulb raw material Polycarbonate pellets, halogen free flame retardant PC granules  

Properties: 

1. whole light transmittance (transmitted luminous flux and the incident light flux ratio): 61% -94%;

2. dispersity (relative light transmittance of 50% degree angle): 59-60, soft light, no glare, no light spot, no dark areas;

3. color rendering (extent of light on the object color rendered, color realistic extent): 0.7-0.8; 

4. flame retardant: UL94 V0-5V level; meet UL9750 standard;

5. professional custom: biological filtering blue, color temperature correction, UV shortwave, etc.

Applications:

For all kinds of LED lampshade, Bulb cover, tube, LED, electronic displays, tube, lamphouse billboard, luminous character, LCD, etc. 

it is also been raw material special for cosmetics bottle.

International certification: IS0-9001 UL ROHS  REACH

	Guangzhou Gangyangda Plastic Co.,Ltd. Address: No. 6, No. 7 Line, Caohe Industry Zone, Panyu Dist., Guangzhou TEL: +86-020-34612058
PC-B113EP-210F property parameter table
Property item		Test condition	Test method	PC-B113EP-210F	Unit
Physical properties	Specific gravity		ASTM D792	1.2
	Water absorption rate		ASTM D570	0.2	%
	Mould contraction rate	3.2mm	ASTM D955	5-7	E-3
	Melt idex		ASTM D1238	20	cm3/10min
Mechanical properites	Tensile strength (yield point)		ASTM D638	58	Mpa
	Tensile rate (rupture point)		ASTM D638	60	%
	Flexural yield strength		ASTM D790	85	Mpa
	Flexural modulus		ASTM D790	2130	Mpa
	Impact strength (notched)	23℃	ASTM D256	24	kJ/m2
	Hardness	Rockwell	ASTM D785	118	R
Thermal properties	Heat deflection temperature HDT/A	0.45Mpa	ASTM D648	132	℃
	Heat deflection temperature HDT/A	1.8Mpa	ASTM D648	129	℃
	Vicat softening point		ASTM D1525	154	℃
	Linear Expansibility		E831	6.80E-05	1/℃
	UL RTI (impact)		UL746B	125	℃
	Inflaming reatarding	1.0 mm	UL94	V0
Electrical properties	Dissipation factor	60Hz	ASTM D150	0.0009
	Dissipation factor	1MHz	ASTM D150	0.01
	Permittivity	60Hz	ASTM D150	3.17
	Permittivity	1MHz	ASTM D150	2.96
	(Ohm-cm) Volume residtivity		ASTM D257	1.0E+17	Ω-cm
Optical properties	Transmittance		ASTM D1003	80-92	%

Here are some pictures of our products:

For more information about our products and our company, please visit our website .  We have great interest in developing business with you.

Or any questions, please contact us any time. We will try our best to satisfy your requirements.

Should you want to get more information of our products from our side, please do feeling free to contact me. Here is my full contact information.

Mob, Line, Whatsapp: +86 -13422293314 
Skype: Clin Cen
Contact person: Clin

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