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3M 420 | Lead Foil 0.13 mm | Total 0.19 mm | Green Rubber | -51 to 107 °C

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3M 420 | Lead Foil 0.13 mm | Total 0.19 mm | Green Rubber | -51 to 107 °C

Large Image : 3M 420 | Lead Foil 0.13 mm | Total 0.19 mm | Green Rubber | -51 to 107 °C

Product Details:

Place of Origin:	Xiamen, China
Brand Name:	3M
Certification:	ISO9001, SGS, UL, MSDS, Form' E, Brand(3M/Tesa/Nitto) official authorization.
Model Number:	420

Payment & Shipping Terms:

Minimum Order Quantity:	1 Roll
Price:	Negotiated
Packaging Details:	Negotiable
Delivery Time:	5-8 business days
Payment Terms:	L/C, D/A, D/P, T/T, Western Union, PayPal

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Detailed Product Description

Product Type:	Lead Foil Tape	Thickness:	0.19 Mm (7.6 Mil)
Tensile:	35 N/cm (20 Lb/in)	Elongation:	12%
Peel Adhes:	4.9 N/cm (45 Oz/in) At 22 °C	Length:	33 M (36 Yd)
Liner Thk:	0.09 Mm (3.7 Mil)	Backing Thk:	0.13 Mm (5 Mil)
Shelf Life:	18 Months	LT Temp:	107 °C (225 °F)
WVTR:	1.55 G/m²/24 H	Application:	Masking Parts Through Electroplating

3M 420 | Lead Foil 0.13 mm | Total 0.19 mm | Green Rubber | -51 to 107 °C

Product Description

3M Lead Foil Tape 420 pairs a lead foil backing with a green rubber adhesive, producing a tape that carries both heat and current. The foil is dead soft, so it burnishes flat and can be formed into detailed shapes or die-cut; the easy-release film liner supports that work. Flame, moisture, weather, UV and the aggressive chemicals found in plating and anodising lines leave it largely untouched.

3M 420 Lead Foil Tape 0.13 mm for masking parts through electroplating

Structure

Component	Material / Construction
Backing	lead foil, dark silver, 0.13 mm
Adhesive	green rubber
Release Liner	white easy-release film, 0.09 mm

Datasheet

Property	Value
Backing thickness	0.13 mm (5 mil) (ASTM D3652)
Total tape thickness	0.19 mm (7.6 mil) (ASTM D3652)
Liner thickness	0.09 mm (3.7 mil)
180° peel adhesion	4.9 N/cm (45 oz/in) at 22 °C (ASTM D3330)
Tensile strength	35 N/cm (20 lb/in) (ASTM D3759)
Elongation at break	12% (ASTM D3759)
Long term temperature resistance	107 °C (225 °F)
Minimum long term temperature	-51 °C (-60 °F)
Water vapor transmission	1.55 g/m²/24 h (ASTM D3833)
Approximate weight	35.2 g/m/24 mm
Standard roll length	33 m (36 yd)
Shelf life	18 months