KEYSU

EPS

EPS

(Expandable Polystyrene)는 무색의 발포성을 가진 폴리스티렌(Polystyrene)으로 주로 절연판이나 충격흡수용 포장재로 사용됩니다.

EPS는 일반(General)과 난연(Flame Retardant) 등 2가지 수지로 나눌 수 있습니다.

MORPHOLOGY
DETAILS
등급 및 용도(LG EPS)
Property of Expanded Product General Purpose Frame Retardant
Grade B 120 B 160 B 240 B 320 R 120 R 160 R 240 R 320
Particle Size (∮, mm) 0.96-1.74 0.68-1.30 0.59-1.00 0.35-0.71 0.96-1.74 0.68-1.30 0.59-1.00 0.35-0.71
Recommendable Density g/L 15.0-20.0 15.0-20.0 15.0-25.0 17.0-30.0 13.0-17.0 14.0-20.0 15.0-25.0 17.0-30.0
Ibs/ft3 0.93-1.25 0.93-1.25 0.93-1.55 1.05-1.86 0.81-1.05 0.87-1.05 0.93-1.55 1.05-1.86
Application Insulation Board
Large Part Packing
Medium Part Packing
Small Part Size
Cup
Fruit Box
Fish Box
Floats
Pad
Civil Engineering

Recommended Use

Prossible Use in Particular Case
물리적 특성(MODELED PRODUCTS)
Properties Test Method UNIT Density of the End Product (g/L)
DIN 12 15 20 30
Max. thermal conductivity 56-612 mW/m.k 41 39 36 34
Max. [permeability to stema 53-429 ug/m2.sec 400 300 200 100
Min. resistance to pressure (relative Cruihing 10%) 53-421 kPa 60 80 120 190
Min. flexual stress at break 53-423 kPa 140 200 280 400
Max. temperatures for less than 5% warping 53-424 ˚C 80 80 85 85
APPLICATION

  • 01스트로폼 상자

  • 02전자제품 포장재

  • 03단열재