PMMA Resin Sinopec Plastic Raw Materials

China PMMA Resin Sinopec Plastic Raw Materials, Find details about China PMMA, PMMA Resin from PMMA Resin Sinopec Plastic Raw Materials

Model NO.
PMMA
Color
White
Name
Polymethyl Methacrylate/PMMA
Trademark
sinopec
Transport Package
25kg PP Bag
Specification
25kg
Origin
China
HS Code
390740000
Model NO.
PMMA
Color
White
Name
Polymethyl Methacrylate/PMMA
Trademark
sinopec
Transport Package
25kg PP Bag
Specification
25kg
Origin
China
HS Code
390740000

PMMA Resin Sinopec Plastic Raw Materials
PMMA resin is a mature product. It has excellent weather-resist and heat-resist character, and excellent transparency and gloss.

 


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

 

Product Uses
 Application:
 
1.Extruded sheets for signage, displays and building material
2.Automotive parts such as tail lamps, meter covers and sun visors
3.General sundries such as tableware, kitchenware, giftware and bathroom accessories
4.Optical lenses such as sunglasses, reading glasses and camera lenses
5.Light guide panels for LCD displays
6.Other applications such as mobile phone display panels, clock covers, lighting covers/accessories, optical fibres, toys