438-7-7.25(25)

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3M (TC)

TAPE ALUM FOIL SILVER 7"X7 1/4"

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438-7-7.25(25)

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3M (TC)

TAPE ALUM FOIL SILVER 7"X7 1/4"

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	438-7-7.25(25)

Adhesive	Acrylic
Backing, Carrier	Aluminum Foil
Color	Silver
Length	7.25 in
Length	184.15 mm
Length
Shelf Life	24 Months
Shelf Life Start	Date of Manufacture
Storage/Refrigeration Temperature [Max]	80 °F, 27 °C
Storage/Refrigeration Temperature [Min]	60 °F, 16 °C
Tape Type	Aluminum Foil
Temperature Range [Max]	300 °F
Temperature Range [Max]	149 °C
Temperature Range [Min]	-54 °C
Temperature Range [Min]	-65 °F
Thickness	0.183 mm
Thickness	0.0072 in
Thickness	7.2 mils
Thickness - Adhesive	2.2 mils
Thickness - Adhesive	0.056 mm
Thickness - Adhesive	0.0022 "
Thickness - Backing, Carrier [custom]	0.005 "
Thickness - Backing, Carrier [custom]	5 mils
Thickness - Backing, Carrier [custom]	0.127 mm
Width [x]	177.8 mm
Width [x]	7 in

438 Series

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Part	Shelf Life	Thickness - Backing, Carrier [custom]	Thickness - Backing, Carrier [custom]	Thickness - Backing, Carrier [custom]	Storage/Refrigeration Temperature [Min]	Storage/Refrigeration Temperature [Max]	Thickness	Thickness	Thickness	Tape Type	Width [x]	Width [x]	Color	Length	Length	Length	Backing, Carrier	Shelf Life Start	Temperature Range [Max]	Temperature Range [Min]	Temperature Range [Min]	Temperature Range [Max]	Adhesive	Thickness - Adhesive	Thickness - Adhesive	Thickness - Adhesive	Width	Width [diameter]	Width	Width	Length [x]	Length [x]	Usage	Width	Width
3M (TC) 3M 438 3.78" X 60YD	24 Months	0.005 "	5 mils	0.127 mm	16 °C 60 °F	27 °C 80 °F	0.183 mm	0.0072 in	7.2 mils	Aluminum Foil	3.78 "	96 mm	Silver	60 yds	55 m	180 ft	Aluminum Foil	Date of Manufacture	300 °F	-54 °C	-65 °F	149 °C	Acrylic	2.2 mils	0.056 mm	0.0022 "
3M (TC) 438-7-7.25(25)	24 Months	0.005 "	5 mils	0.127 mm	16 °C 60 °F	27 °C 80 °F	0.183 mm	0.0072 in	7.2 mils	Aluminum Foil	7 in	177.8 mm	Silver		184.15 mm	7.25 in	Aluminum Foil	Date of Manufacture	300 °F	-54 °C	-65 °F	149 °C	Acrylic	2.2 mils	0.056 mm	0.0022 "
3M (TC) 3M 438 CIRCLE-0.563"-2000	24 Months	0.005 "	5 mils	0.127 mm	16 °C 60 °F	27 °C 80 °F	0.183 mm	0.0072 in	7.2 mils	Aluminum Foil			Silver				Aluminum Foil	Date of Manufacture	300 °F	-54 °C	-65 °F	149 °C	Acrylic	2.2 mils	0.056 mm	0.0022 "	0.56 in 14.3 mm	0.5625 in
3M (TC) 3M 438 CIRCLE-0.625"-2000	24 Months	0.005 "	5 mils	0.127 mm	16 °C 60 °F	27 °C 80 °F	0.183 mm	0.0072 in	7.2 mils	Aluminum Foil			Silver				Aluminum Foil	Date of Manufacture	300 °F	-54 °C	-65 °F	149 °C	Acrylic	2.2 mils	0.056 mm	0.0022 "	0.63 in 16 mm	0.625 in
3M (TC) 3M 438 8" X 10.5"-25	24 Months	0.005 "	5 mils	0.127 mm	16 °C 60 °F	27 °C 80 °F	0.183 mm	0.0072 in	7.2 mils	Aluminum Foil			Silver		266.7 mm	10.5 in	Aluminum Foil	Date of Manufacture	300 °F	-54 °C	-65 °F	149 °C	Acrylic	2.2 mils	0.056 mm	0.0022 "	203.2 mm		8 in
3M (TC) 438-1.5-4(100)	24 Months	0.005 "	5 mils	0.127 mm	16 °C 60 °F	27 °C 80 °F	0.183 mm	0.0072 in	7.2 mils	Aluminum Foil			Silver				Aluminum Foil	Date of Manufacture	300 °F	-54 °C	-65 °F	149 °C	Acrylic	2.2 mils	0.056 mm	0.0022 "	38.1 mm		1.5 "	1 1/2	101.6 mm	4 "
3M (TC) 438SQ-12(6)	24 Months	0.005 "	5 mils	0.127 mm	16 °C 60 °F	27 °C 80 °F	0.183 mm	0.0072 in	7.2 mils	Aluminum Foil	12 in	304.8 mm	Silver		304.8 mm	12 "	Aluminum	Date of Manufacture	300 °F	-54 °C	-65 °F	149 °C	Acrylic	2.2 mils	0.056 mm	0.0022 "							Thermally Conductive
3M (TC) 3M 438 1.625" X 60YD	24 Months	0.005 "	5 mils	0.127 mm	16 °C 60 °F	27 °C 80 °F	0.183 mm	0.0072 in	7.2 mils	Aluminum Foil			Silver	60 yds	55 m	180 ft	Aluminum Foil	Date of Manufacture	300 °F	-54 °C	-65 °F	149 °C	Acrylic	2.2 mils	0.056 mm	0.0022 "			1.63 in 41.28 mm					1 5/8
3M (TC) 3M 438 0.75" X 5"-100	24 Months	0.005 "	5 mils	0.127 mm	16 °C 60 °F	27 °C 80 °F	0.183 mm	0.0072 in	7.2 mils	Aluminum Foil			Silver				Aluminum Foil	Date of Manufacture	300 °F	-54 °C	-65 °F	149 °C	Acrylic	2.2 mils	0.056 mm	0.0022 "	0.75 in		0.75 in		127 mm	5 in			19.05 mm
3M (TC) 438-0.75-5	24 Months	0.005 "	5 mils	0.127 mm	16 °C 60 °F	27 °C 80 °F	0.183 mm	0.0072 in	7.2 mils	Aluminum Foil			Silver	5 yd	4.6 m	15 ft	Aluminum	Date of Manufacture	300 °F	-54 °C	-65 °F	149 °C	Acrylic	2.2 mils	0.056 mm	0.0022 "	0.75 in		0.75 in				Thermally Conductive		19.05 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	1	$ 158.71

Description

General part information

438 Series

Aluminum Foil Tape Acrylic Adhesive Silver 7.00" (177.80mm) X 7.25" (184.15mm) 7 1/4"

Documents

Technical documentation and resources

No documents available