3M™ Double Coated Tapes with 3M™ High Strength Acrylic Adhesive 300LSE provides a high bond strength to most surfaces, including many low surface energy plastics such as polypropylene and powder coated paints. The acrylic adhesive also provides excellent adhesion to surfaces contaminated with oil typically used with machine parts.

FEATURES

This tape has a film carrier which can add dimensional stability to foams and other substrates and also makes it easier to handle the tape during slitting and die-cutting.
The bond strength of 3M™ Acrylic Adhesive 300LSE increases as a function of time and temperature, and has very high initial adhesion.

APPLICATIONS

Consumer electronic device assemblies such as phones, tablets and wearable devices
Industrial electronic device assemblies such as workstations
Plastic assembly bonding in a variety of industries
Various assemblies in the automotive industry
Application and assembly of components on appliances
Medical equipment and device fabrication
General industrial applications such as trim attachment

Typical Physical Properties

Attribute Name	Test Method	Test Condition	Value
Adhesive Type			300LSE Acrylic
Adhesive Carrier			Clear Polyester
Adhesive Thickness		Faceside	0.095 mm (3.7 mil) ¹
Carrier Thickness			0.012 mm (0.5 mil)
Adhesive Thickness		Backside	0.095 mm (3.7 mil) ²
Total Tape Thickness	ASTM D3652		0.2 mm (7.9 mil)
Liner			58# Polycoated Kraft Paper (PCK)
Liner Print			300LSE
Liner Thickness			0.11 mm (4.2 mil)
Primary Liner Color			Tan

Typical Performance Characteristics

Dwell Time	Substrate	Value
15 min	ABS	15.9 N/cm (145 oz/in) ¹
15 min	Polycarbonate (PC)	18.1 N/cm (165 oz/in) ¹
15 min	Polypropylene (PP)	17 N/cm (155 oz/in) ¹
15 min	Stainless Steel	17 N/cm (155 oz/in) ¹

Dwell Time	Substrate	Value
72 h	ABS	17 N/cm (155 oz/in) ¹
72 h	Polycarbonate (PC)	19.7 N/cm (180 oz/in) ¹
72 h	Polypropylene (PP)	19.2 N/cm (175 oz/in) ¹
72 h	Stainless Steel	18.6 N/cm (170 oz/in) ¹

Temperature	Test Condition	Value
22 °C (72 °F)	1000g	>10,000 min ¹
70 °C (158 °F)	500g	>10000 min ¹

Attribute Name	Value
Short Term Temperature Resistance	149 °C (300 °F) ¹
Long Term Temperature Resistance	93 °C (200 °F) ²

Available Sizes

Attribute Name	Width	Value
Core Size (ID)		76.2 mm (3 in)
Maximum Length	1 in to 3 in	329 m (360 yd)
Maximum Length	1/2 in to 63/64 in	164 m (180 yd)
Maximum Length	3 in to 48 in	329 m (360 yd)
Maximum Length	48 in to 54 in	329 m (360 yd)
Normal Slitting Tolerance		± 0.8 mm (± 1/32 in)
Note		Subject to Minimum Order Requirements

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3M™ High Strength Double Coated Tape 93020LE

Typical Physical Properties

Typical Performance Characteristics

Available Sizes

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