Nashua 398 Multi-Purpose Duct Tape

Nashua 398 Multi-Purpose Duct Tape is an industrial grade duct tape used for sealing insulation, color coding, bundling, patching, mending, and home and general repair. Industry used include: HVAC industry for duct and equipment applications; asbestos removal and polyethylene hanging in the construction industry; and manufacturing industry maintenance tape uses. Nashua 398 is a high quality polyethylene coated cloth tape which conforms well to irregular surfaces and adheres to a wide variety of surfaces. It also tears straight, hangs straight, is curl resistant and has an easy unwind.

Nashua 398 Multi-Purpose Duct Tape specifications:

Adhesive: rubber How are adhesives different?
Carrier/Backing: polyethylene coated cloth
Thickness: 11 mils (total) What is a mil?
Adhesion: 47 ounces per inch (to stainless steel)
Adhesion to Backing: 46 ounces per inch
Tensile Strength: 27 pounds per inch (longitudinal)
Service/Operating Temperature: up to 200°F
Flame Spread Index: 10
Smoke Development Index: 10
Certifications: UL723
Core: 3" diameter

* specifications are those given by manufacturers and are not tested for accuracy

Quantity:

Roll(s) Case(s)

View complete pricing on all sizes available

Color:

Roll Size: **

this item's most popular option: 2 in. x 60 yds. (Silver)

Price per item will display once
the above selections are made.

** Sizes shipped will typically be the tape industry standard metric-cut sizes, i.e. 24mm for each 1 inch of nominal tape width ordered (rolls are approximately 5% narrower than the nominal size). Please contact us to inquire about pricing for full-cut widths; e.g. a 6 inch roll cut to 152mm instead of 144mm.

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ROLL SIZE	ITEM #	ROLLS IN A CASE	PRICING SCHEDULE
QUANTITY	PRICE PER ROLL	PRICE PER FULL CASE
2 in. x 60 yds. Actual Size: 48mm x 55m	398/260	24	SINGLE ROLL (< 24 rolls) 1 TO 4 CASES (24 to 119 rolls) 5 TO 9 CASES (120 to 239 rolls) 10+ CASES (>= 240 rolls)	$8.56 $7.36 $7.11 $7.00	* see individual roll price to left $176.64 $170.64 $168.00
3 in. x 60 yds. (silver only) Actual Size: 72mm x 55m	398/360	16	SINGLE ROLL (< 16 rolls) 1 TO 4 CASES (16 to 79 rolls) 5 TO 9 CASES (80 to 159 rolls) 10+ CASES (>= 160 rolls)	$12.65 $11.09 $10.71 $10.52	* see individual roll price to left $177.44 $171.36 $168.32

ROLL SIZE

ITEM #

ROLLS IN A CASE

PRICING SCHEDULE

QUANTITY

PRICE PER ROLL

PRICE PER FULL CASE

2 in. x 60 yds.
Actual Size: 48mm x 55m

398/260

SINGLE ROLL

(< 24 rolls)

1 TO 4 CASES

(24 to 119 rolls)

5 TO 9 CASES

(120 to 239 rolls)

10+ CASES

(>= 240 rolls)

$8.56

$7.36

$7.11

$7.00

* see individual roll price to left

$176.64

$170.64

$168.00

3 in. x 60 yds. (silver only)
Actual Size: 72mm x 55m

398/360

SINGLE ROLL

(< 16 rolls)

1 TO 4 CASES

(16 to 79 rolls)

5 TO 9 CASES

(80 to 159 rolls)

10+ CASES

(>= 160 rolls)

$12.65

$11.09

$10.71

$10.52

* see individual roll price to left

$177.44

$171.36

$168.32

Go back to Ordering Options form

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PRODUCT REVIEWS

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hot melt rubber (synthetic)

Offers the widest range of application flexibility available. Exhibits excellent processing performance whether manually or automatically applied. Has superior tensile strength, adhesion properties and holding force which ensures consistent, reliable seals. Hot melt adhesive will bond faster to a surface which is referred to as quick-grab or quick-stick. It typically has higher tack (will feel stickier to the touch), but is also softer. It has lower heat resistance, shear resistance, and sometimes UV resistance than an acrylic adhesive. NOTE: it is called hot melt because the adhesive is applied hot by the manufacturer and then hardens as it cools (you do not need to apply heat to the tape yourself).

natural rubber

Properties are similar to that of hot melt rubber, but natural rubber often holds where other adhesives won't (recycled fibers, dust, cold, heat and heavy loads). It provides good overall adhesion and moisture resistance.

acrylic

Offer excellent performance, especially for applications in temperatures less than 40°F and greater then 120°F. It provides excellent clarity, has high shear strength, is usually more permanent/durable even when exposed to moisture, and it ages well over extended periods in fluorescent and sunlight. Since it remains clear for the life of the application and does not yellow over time it is ideal for applications such as sealing white cartons. While it has good initial adhesion it does take 24-48 hours to cure and to achieve its maximum bond strength (has gradual adhesion buildup). Another difference between hot melt rubber and acrylic adhesive is if you fold tape over making the two adhesive sides touch the acrylic adhesive will remain attached to the carrier (e.g. paper, film) while a hot melt adhesive will stick to itself and pull off of the carrier. It is the best choice for clarity, UV resistance and aging characteristics.

silicone

Is great for extreme temperature applications since silicone adhesive can work in continuous operating temperatures from -100°F to 500°F. They also exhibit good chemical resistance, retain electrical properties, and remove cleanly with little or no residue.

zinc oxide

Zinc oxide based adhesive formula is a skin-friendly adhesive which is commonly used on sports medicine tapes.