Nhựa PC-1100U, Lotte

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Tên sản phẩm: Nhựa PC-1100U, Lotte
Mã sản phẩm Nhựa PC-1100U, Lotte
Nhóm sản phẩm: Hạt nhựa PC
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Nhựa PC-1100U, Lotte

 

Description
PC-1100U is a medium viscosity, clear polycarbonate, which is suitable for outdoor injection applications. PC-1100U have UV stabilized ingredients to prevent degradation of final PC products from lights.

 

 

Applications

 

SHEET EXTRUSION & INJECTION GRADE

Typical properties1

 

Test Method

Typical value

Unit

Physical

 

 

 

Melt Flow Index, 300℃, 1.2kg

ASTM D1238

10

g/10min

Specific Gravity

ASTM D792

1.20

 

Mold Shrinkage

ASTM D955

0.5~0.7

%

Mechanical

 

 

 

Tensile Strength, yield, 50mm/min

ASTM D638

630

kgf/cm2

Tensile Elongation, break, 50mm/min

ASTM D638

>100

%

Flexural Strength, yield, 10mm/min

ASTM D790

920

kgf/cm2

Flexural Modulus, 10mm/min

ASTM D790

24,000

kgf/cm2

IZOD Impact Strength, notched, 23 ℃, 1/8”

ASTM D256

80

kg∙cm/cm

notched, 23 ℃, 1/4”

ASTM D256

-

kg∙cm/cm

Thermal

 

 

 

Heat Distortion Temp. 4.6kgf/cm2

ASTM D648

143

18.6kgf/cm2

ASTM D648

132

Vicat Softening Temp. Rate B/50

ASTM D1525

150

Optical

 

 

 

Light Transmittance

ASTM D1003

89

%

Haze

ASTM D1003

< 0.8

%

Refractive Index

ASTM D542

1.585

 


1  Typical properties : these are not to be construed as specifications.

Processing guides1

 

 

Typical value

Unit

Drying condition

Drying temperature

120

Drying time

4

hr

Maximum moisture content

0.02

%

Injection molding

Melt temperature

290 ~ 310

Nozzle temperature

280 ~ 300

 

Rear zone

290 ~ 310

Barrel

Middle zone

280 ~ 300

 

Front zone

270 ~ 290

Hopper temperature

60 ~ 80

Mold temperature

60 ~ 90

Mold

Nozzle

Rear zone

Middle zone

Front zone

Hopper

Recycling

Sprues and runners can be reground with virgin resin within the ratio of 20%. Care must be taken to ensure that the regrind is free from impurities and regrind should not be used in applications where impact performance and/or agency compliance are required.



1  Processing guides : Typical processing parameters are noted. Actual processing conditions will depend on machine size,

mold design, material residence time, shot size, etc.



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