光扩散PC-LH3022U

产品简介 / Introduction

TRIREX LH3022U是韩国三养（Samyang）TRIREX 品牌下的聚碳酸酯（PC）牌号，该材料在PC基体中引入光扩散添加剂，使光线透过材料时发生均匀散射，避免点光源眩光，同时保持较高的透光效率。

  品牌：韩国三养Samyang
  品名：TRIREX
  品类：PC
  牌号：LH3022U
  材料特性：光线均匀散射、耐候、高流动、高韧性、阻燃
  应用领域：办公自动化（OA）设备、汽车外饰件、灯罩及照明扩散板等需要柔和匀光效果的场景等

苏州善德宸信作为韩国三养Samyang的授权代理商，可为您提供TRIREX® LH3022U的物性表、材料供应、技术咨询及应用开发支持。欢迎随时致电15366296797，邮件请至abel.liu@e-sdcx.com。

TYPICAL DATA OF

TRIREX LH3022U GRADE

PROPERTY	UNIT	ASTM METHOD	TYPICAL DATA
PHYSICAL
Specific Gravity	-	D792	1.2
Water Absorption (24 hours at 23℃)	%	D570	0.15
Melt Flow Rate (300℃, 1.2kg)	g/10min	D1238	28

MECHANICAL
Tensile Strength at yield	kgf/cm²	D638	610
Tensile Elongation at break	%	D638	110
Flexural Strength at yield	kgf/cm²	D790	930
Flexural Modulus	kgf/cm²	D790	23,500
Izod Impact Strength, notched, 23℃(1/8")	kgf.cm/cm	D256	20
Rockwell Hardness	R scale	D785	120

THERMAL
HDT, 18.6 kgf/cm²	℃	D648	128

OTHERS
UL-94 Flammability	-	(UL 94)	V-2
Mold Shrinkage	%	D955	0.5~0.7
※ The figures listed in this table are typical values obtained under the standard test methods and may not be applicable for products that are under different application condition.

PROCESSING GUIDE FOR
TRIREX LH3022U GRADE

SPECIFICATION	UNIT	CONDITIONS

Drying Temperature	℃	120
Drying Time	hr	3~4
Moisture Content, Max	%	0.02

Melt Temperature	℃	290~310
Nozzle Temperature	℃	275~310
Front Temperature	℃	280~315
Middle Temperature	℃	270~290
Rear Temperature	℃	260~280
Mold Temperature	℃	65~105

Injection Pressure	MPa	70~140
Injection Rate	%	50~80
Back Pressure	MPa	0.4~0.6
Screw Speed	Rpm	50~70
• General processing conditions for TRIREX LH3022U are shown below. • Drying prior to processing is essential to ensure desired appearance and property performance.