Полипропиленовый лист толщиной 1 мм 2 3 4 5 6 8 10

Item

pp polypropylene sheet

Heat resistance (continuous):

95℃

Heat resistance (short-term):

120

Melting point:

170℃

Glass transition temperature:

_

Linear thermal expansion coefficient (average 23~100℃):

150×10^-6/(m.k)

Flammability(UI94):

HB

(Dipping into water at 23℃:

0.01

Breaking tensile strain:

>50

Tensile modulus of elasticity:

1450MPa

Compressive stress of normal strain-1%/2%:

4/-MPa

Friction coefficient:

0.3

Rockwell hardness:

70

Dielectric strength:

>40

Volume resistance:

≥10 ¹⁶Ω×cm

Surface resistance:

≥10 ¹⁶Ω

Relative dielectric constant-100HZ/1MHz:

2.3/-

Bonding capacity:

0

Food contact:

+

Acid resistance:

+

Alkali resistance

+

Carbonated water resistance:

+

Aromatic compound resistance:

-

Ketone resistance:

+