Product Details

Guangzhou plastic sheets custom made PSU PPSU virgin material Polysulfone sheet

Product Description

Main characteristics:

1. High head stability .Continuous operating temperature is 160℃, it can reach 190℃ for a short time, hydrolyze resistance, good dimensional stability, low shrink in processing.

2. Excellent mechanics performance: high rigidity, wear resistance, can retain excellent mechanics performance even in high temperature.

3. Excellent electronic performance in a wide range of temperature and frequency.

4. Good chemical resistance, except aquafortis, oil of vitriol and halocarbon, PSU can be resistant to general acid, alkali, salt.

5. No poison, radiation resistance, fire resistance, self-extinguishing.

The Main Properties of PSU

Property		Item No.	Unit	Value
Mechanical Properties	1	Density	g/cm3	1.24
	2	Water absorption (23℃ in air)	%	0.40
	3	Tensile strength	MPa	80
	4	Tensile strain at break	%	10
	5	Compressive stress(at 2% nominal strain)	MPa	39
	6	Charpy impact strength (unnotched)	KJ/m²	No break
	7	Charpy impact strength (notched)	KJ/m²	4
	8	Tensile modulus of elasticity	MPa	2700
	9	Ball indentation hardness	N/mm²	155
	10	Rockwell hardness	-	M91

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