Skyrol® SR53 (500ga) Polyester

Skyrol® SR53 (500ga) Polyester is an untreated, rough-surface, milky white and hazy polyester film. SR53 has excellent mechanical and dielectric strength, durability, dimensional stability, low water absorption, and good resistance to most chemicals. SR53 retains these properties over a wide range of temperature and humidity. SR53 film is UL Flammability Rated at VTM-2.

Brand: Skyrol (11 products)

Polymer Name: Polyethylene Terephthalate (PET)

Physical Form: Film

Features: Chemical Resistant, Dimensional Stability, High Dielectric Strength, High Durability, Low Water Absorption

Technical Data Sheet

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Chemical Family: Polyethylene Terephthalate (PET)
Polymer Name: Polyethylene Terephthalate (PET)
Technologies: Plastics
Product Families: Plastics — Parts, Shapes & Films

Features & Benefits

Materials Features: Chemical Resistant,
Dimensional Stability,
High Dielectric Strength,
High Durability,
Low Water Absorption

Properties

Flame Rating

Physical Form

Mechanical Properties


	Value	Units	Test Method / Conditions
Tensile Strength (MD)	26,000 (18)	psi	ASTM D 882
Tensile Strength (TD)	29,000 (20)	Kg/mm2	ASTM D 882
Elongation At Break (MD)	190	%	ASTM D 882
Elongation At Break (TD)	150	%	ASTM D 882
Young's Modulus (MD)	475 (335)	psi	ASTM D 882
Young's Modulus (TD)	525 (370)	Kg/mm2	ASTM D 882

Thermal Properties


	Value	Units	Test Method / Conditions
Heat Shrinkage (MD) (150°C × 30 min)	1.2	%	SKC Method
Heat Shrinkage (TD) (150°C × 30 min)	1	%	SKC Method

Typical Properties


	Value	Units	Test Method / Conditions
Nominal Thickness	500 (125)	Gauge (μm)	SKC Method

Electrical Properties


	Value	Units	Test Method / Conditions
Dielectric Strength	16	kV	ASTM D149 (60 Hz, AC)

Optical Properties


	Value	Units	Test Method / Conditions
Haze	50	%	ASTM D 1003
Gloss	110	%	ASTM D 523

Regulatory & Compliance

Certifications & Compliance: UL 94