Skyrol® SR50 (92ga) Polyester

Chemical Family: Polyethylene Terephthalate (PET)

Skyrol® SR50 (92ga) Polyester is an untreated, rough-surface, and high haze polyester film with excellent dielectric strength. SR50 is available in a wide range of thickness from 92ga to 1000ga and is extensively used for cable wrapping, electrical motor insulation and other general purpose applications. SR50 film is FDA approved for direct food contact in compliance with FDA 21 CFR 177.1630 (f,g.h).

Properties

Physical Form: Film

Product families

Printing & Packaging — Packaging

Food & Beverage Packaging

Electrical & Electronics — Parts & Components

Housings & Enclosures

Electrical & Electronics — Wire & Cable

Jacketing & Insulation

Other characteristics

Brand: Skyrol
Features: Food Contact Acceptable, High Dielectric Strength
Polymer Name: Polyethylene Terephthalate (PET)
Markets: Electrical & Electronics
Printing & Packaging
Technology: Plastics
Labeling Claims: Food Contact Acceptable
Product Families: Plastics — Parts, Shapes & Films
Material Features: Food Contact Acceptable
High Dielectric Strength
Certifications and Compliance: FDA 21 CFR 177.1630
Plastics and Elastomers End Uses: Cables
Electrical Housing
Food Packaging
Wires

Technical data

Table 1 of 6

4 rows

Characteristic	Value	Unit	Method
Tensile Strength (MD)	33,000 (23)	psi	ASTM D 882
Tensile Strength (TD)	37,000 (26)	Kg/mm2	ASTM D 882
Elongation At Break (MD)	145	%	ASTM D 882
Elongation At Break (TD)	120	%	ASTM D 882

Table 2 of 6

2 rows

Characteristic	Value	Unit	Method
Heat Shrinkage (MD) (150°C × 30 min)	1.7	%	SKC Method
Heat Shrinkage (TD) (150°C × 30 min)	0.7	%	SKC Method

Table 3 of 6

1 row

Characteristic	Value	Unit	Method
Nominal Thickness	92 (23)	Gauge (μm)	SKC Method

Table 4 of 6