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3M Dual Lock Low Profile Reclosable Fastener [Clear] | SKU SJ4570
4 Pack3M Dual Lock Low Profile Reclosable Fastener [Clear] | SKU SJ4570

3M Dual Lock Low Profile Reclosable Fastener [Clear] | SKU SJ4570

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  • Quantity
    View "Full Pricing Table" below for details including case sizes and volume pricing.
  • Color
    Clear
  • Size
    Purchased Most Frequently: 1 in. x 10 ft. (Clear)
  • Price
    $ Price/photo will update once Color & Size chosen.
Before ordering, please read the "Product Description & Specs" tab content for more information about this item.

Product Description

3M SJ4570 Dual Lock Low Profile Reclosable Fasteners is a low surface energy adhesive on the back of a clear polypropylene reclosable fastener. This product is half the thickness of standard 3M Dual Lock Reclosable Fasteners, providing a low profile attachment. An alternative to screws and bolts, this hidden fastener provides a snug fit and smooth aesthetic appearance. 3M Dual Lock Reclosable Fastener SJ4570 Low Profile is designed for indoor use and low to medium temperature performance. This product offers temperature resistance up to 158F and can be used with metals such as aluminum and stainless steel; as well as glass, many plastics (polypropylene, polyethylene, polycarbonate, ABS) powder coated paints and medium to low surface energy materials.

3M Dual Lock Reclosable Fastener SJ4570 Low Profile consists of interlocking mushroom-shaped heads that easily slide over each other, allowing for positioning of parts before being snapped together. This fastening process creates a durable attachment and provides fast product assembly with great design flexibility. When two pieces of 3M Dual Lock Low Profile Reclosable Fasteners mate, the stems flex and the mushroom heads slide past each other. After passing the opposing mating piece, the stems snap back into their original position and the opposing mushroom heads interlock. These fasteners can provide high tensile strength but can be opened by simply cleaving or peeling open the closure. This product is well suited for many indoor applications where versatile reclosable fastening system is required.

3M Dual Lock Reclosable Fasteners sound an audible snap when secure, which verifies closure of the attachment. To disengage, simply peel the pieces apart by hand. To fasteners maintain their strength throughout multiple attachments and detachments. A lightweight alternative to metal fasteners, this product remains hidden beneath surfaces and does not interfere with the integrity of your material—providing aesthetic improvements and design flexibility.

Features & Benefits

  • Clear, low profile, polyolefin fastener is half the thickness of standard 3M Dual Lock Reclosable Fasteners and is self-mating.
  • Interlocking mushroom-shaped heads provide strong, reliable and durable fastening that can be opened and closed multiple times.
  • Low surface energy acrylic adhesive bonds well to a variety of substrates including metals, powder-coated paints and a broad range of plastics.
  • Strong fastener secures with an audible snap, verifying closure.
  • An alternative to screws and bolts, this hidden fastener provides a snug fit and smooth aesthetic appearance.
  • Features good temperature resistance of 158°F (70°C).
  • Best suited for indoor use.

Applications

  • Graphic panels
  • Display shelves
  • Light-weight access panels
  • Cushions
  • Components
  • Decorative acoustic panels
  • EZ Pass windshield tags
Country of Origin: United States.
* Multiple cases may be shipped per package in order to minimize the charge for shipping.

 

Technical Information

3M Dual Lock Low Profile Reclosable Fastener | SKU SJ4570
  • Carrier/Backing: polypropylene
  • Adhesive: acrylic (300 LSE)   How are adhesives different?
  • Release Liner: 86# polycoated Kraft paper
  • Thickness: 65 mils (carrier, adhesive) 6.5 mils (liner)   What is mil thickness?
  • Adhesion: 96 ounces per inch (to stainless steel test panel)
  • Tensile Strength: 42 pounds per inch (longitudinal)
  • Service/Operating Temperature: -20°F to 158°F
  • Engaged Thickness: 91 mils
  • Pins: 705 per square inch
  • Country of Origin: United States
Note: Specifications are those given by manufacturers and are not tested for accuracy.

Download Datasheets

The following downloads are available for this product:

Download Data Sheet

SJ4570 Standard sizes

ITEM SIZEITEM # ITEMS PER CASE QUANTITY ORDERING PRICE PER ITEM PRICE PER CASE

5/8 in. x 1-1/2 in. [4 strips]

SJ4570/ EZPASS

UPC = 309272514995		20

Single Item (1-19 Items)

1 - 4 Cases (20-99 Items)

5 - 9 Cases (100-199 Items)

10+ Cases (>= 200 Items)

$2.92

$2.29
a 22% discount

$2.25
a 23% discount

$2.22
a 24% discount

N/A

$45.80

$45.00

$44.40

5/8 in. x 10 ft.

SJ4570/ 062510

UPC = 688295155768		10

Single Item (1-9 Items)

1 - 4 Cases (10-49 Items)

5 - 9 Cases (50-99 Items)

10+ Cases (>= 100 Items)

$8.59

$7.92
a 8% discount

$7.79
a 9% discount

$7.66
a 11% discount

N/A

$79.20

$77.90

$76.60

5/8 in. x 50 yds.

SJ4570/ 0625150

UPC = 021200450754		3

Single Item (1-2 Items)

1 - 4 Cases (3-14 Items)

5 - 9 Cases (15-29 Items)

10+ Cases (>= 30 Items)

$106.87

$105.38
a 1% discount

$103.63
a 3% discount

$101.87
a 5% discount

N/A

$316.14

$310.89

$305.61

1 in. x 10 ft.

SJ4570/ 110

UPC = 686162770281		10

Single Item (1-9 Items)

1 - 4 Cases (10-49 Items)

5 - 9 Cases (50-99 Items)

10+ Cases (>= 100 Items)

$12.77

$12.06
a 6% discount

$11.86
a 7% discount

$11.66
a 9% discount

N/A

$120.60

$118.60

$116.60

1 in. x 50 yds.

SJ4570/ 1150

UPC = 021200448836		2

Single Item (1 Item)

1 - 4 Cases (2-9 Items)

5 - 9 Cases (10-19 Items)

10+ Cases (>= 20 Items)

$162.66

$160.72
a 1% discount

$158.04
a 3% discount

$155.36
a 4% discount

N/A

$321.44

$316.08

$310.72

2 in. x 10 ft.

SJ4570/ 210

UPC = 686162770274		5

Single Item (1-4 Items)

1 - 4 Cases (5-24 Items)

5 - 9 Cases (25-49 Items)

10+ Cases (>= 50 Items)

$27.41

$26.58
a 3% discount

$26.14
a 5% discount

$25.69
a 6% discount

N/A

$132.90

$130.70

$128.45

2 in. x 50 yds.

SJ4570/ 2150

UPC = 021200460708		1

Single Item (1 Item)

1 - 4 Cases (1-4 Items)

5 - 9 Cases (5-9 Items)

10+ Cases (>= 10 Items)

$358.00

$354.44
a 1% discount

$348.54
a 3% discount

$342.63
a 4% discount

N/A

$354.44

$348.54

$342.63

Question & Answers

User Reviews

[ viewing reviews 1 through 1 of 1 total ]
MTL
Marshall the Loc-Doc Verified Buyer Apr 17, 2011
It's easy to get stuck on this product!
3M SJ4570 Dual Lock Low Profile Reclosable Fastener [Clear]
The next generation of velcro much stronger and the clear color makes it blend into what it's placed on.
Made in the USA
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.
Thickness, AKA caliper or gauge, refers to the distance from one surface of a tape backing, or adhesive, to the other.
1 mil = 1/1000 of an inch
Examples: 1/16 inch = 62.5 mils; 1/32 inch = 31.25 mils
The cut level indicates how many grams of cutting load a glove can withstand from a sharp blade before being penetrated.
Lower gauge gloves are heavier - have thicker construction, fewer stiches knitted per inch and offer less dexterity.
Higher gauge gloves are lighter - have thinner/finer construction, more stitches knitted per inch and offer more dexterity.
Gloves offered typically runs from 7 to 18 (12 and 13 are in the middle of the scale).
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