Polycarbonate Resin CAS No. 25037-45-0

Min.Order: 1

Product origin: Zhengzhou, Henan, China

Infringement complaint:

Complaint

US$ 2600 ~ 2800

Description

General Description

Product name: POLYCARBONATE Molecular formula: (C15H16O2. CH2O3) x
CAS No.: 25037-45-0

Properties	Standards	Test methods	Unit
Molecular weight		GPC absolute molecular weight		21000
Physical properties
MFR	ISO 1133	300ºC,1.2kg	g/10min	20.0
Specific gravity	ISO 1183	/	g/cm3	1.2
Water absorption	ISO 62	23ºC,24h	%	0.2
Mold shrinkage	ISO 294	2mm, along flow direction	%	0.5-0.7
Mechanical properties
Yield strength	ISO 527	50mm/min	MPa	60
Tensile strength at break	ISO 527	50mm/min	MPa	68
Strain at Break	ISO 527	50mm/min	%	>120
Tensile modulus	ISO 527	1mm/min	MPa	2400
Flexural strength	ISO 178	2mm/min	MPa	90
Flexural modulus	ISO 178	2mm/min	MPa	2300
Charpy notched impact strength	ISO 179	23ºC	kJ/m2	62

Izod notched impact strength	ISO 180	23ºC	kJ/m2	55
Thermal properties
Temperature of deflection under load	ISO 75	1.80MP, unannealed, 4.0mm	ºC	125
Vicat softening temperature	ISO 306	B120, unannealed, 4.0mm	ºC	145
Optical properties
Luminous transmittance	ASTM D1003	3.2mm	%	90.0
Haze	ASTM D1003	3.2mm	%	<0.5
Yellowness index	ISO 17223	380-780nm	/	<
Electrical properties
Volume resistivity	IEC 60093	5min	Ωcm	3
Dielectric constant	IEC 60250	1MHz	/	2
Dielectric strength	IEC 60243	1mm	kV/	3
Dielectric dissipation factor	IEC 60250	1MHz		1.5×10-2
Others
Flammability	UL94	1.5mm	/	H
Disclaimer: The above figures are typical values for the corresponding series of product, served as reference for customer's products selection, and the actual values are subject to COA of the product.

Risk information

Dangerous information: Combustible solid
Precautionary statement: Firefighters shall wear gas masks, helmets, fireproof clothes, gloves and rubber boots to prevent the inhalation of toxic, irritant gases and fumes of thermal decomposition.
Precautions: No special requirements.
Incident response: leaking fire, use alcohol resistant foam, carbon dioxide, dry powder or sand to extinguish fire.

Secure storage: avoid sunshine, stored in a well-ventilated and cool place, avoid temperature above 250 degrees centigrade.