100% virgin polyethylene thick 25mm plastic uhmwpe sheets for engineering
Negotiable
Min.Order:1
ITEM | TEST | UNIT | HDPE |
porportion | 1183 | g/cm3 | 0.96 |
heat endurance(continuous) | ºC | 90 | |
heat endurance(short time) | ºC | 110 | |
melting point | ºC | 120 | |
glass transition temperature | ºC | ||
coefficient of linear thermal expansion(23-100ºC average value) | m/(m.k) | 155×10-6 | |
-(23-150°C average value) | m/(m.k) | ||
combustibility(UL94) | 4589 | HB | |
water absorption(in 23ºC water for 24hours) | 62 | % | |
negative(suck in 23ºC water) | 62 | % | 0.01 |
bending tensile stress/tensile stress of broken | 527 | MPa | 30 |
breaking tensile strain | 527 | % | |
tensilbe modulus of elasticity | 527 | MPa | 900 |
negative 1%/2%compressive stress of nomal strain | 604 | MPa | 3/- |
pendulum impact test | 179/1eU | kj/m2 | |
friction coefficient | 0.3 | ||
luo's hardness | Jan-39 | - | 62 |
resistance strength | 60243 | kv/mm | >50 |
volume resistance | -60093 | Ω×cm | ≥1015 |
surface resistance | -60093 | Ω | ≥1016 |
relative permittivity-100Hz/1MHz | -60250 | - | 2.4/- |
arc path index(CTI) | -60112 | - | |
bonding property | 0 | ||
food contact | + | ||
acid resistance | + | ||
alkali resistance | + | ||
carbonated water resistance property | + | ||
aromatic compounds of aromatic compounds | 0 | ||
resistance to ketones | + | ||
item | test | unit | PE |