3M 400 Dual Lock self adhesive Velcro Tape

3M 400 dual lock Velcro tape apply a glue on both back sides of look and hook,easily apply on different products. color:black

3M 400 DUAL LOCK  Velcro tape

Product item	SJ3551	Substrate	Acrylic acid (VHB)
Type	Dual lockTM	Specification	1”x50yards
Color	Black	Anti-temperature  (long time )	70°C
Application	High Temporary fixed in metal,FRP(fiber reinforced plastic)	Brand	3M
Anti-temperature (short time )	93°C	Features	High temperature and adhesive
Elongation		The mushroom	400

Attaching window and door trim panels Interior trim Attaching accessories and equipment Vibration and sound dampening control

3M Dual Lock Reclosable Fasteners SJ3550,SJ3551 and SJ3552 consist of continuous strips of polyolefin stems with a mushroom shaped top protruding up from the backing.

There are three types(170,250 and 400) of these fasteners referring to the approximate number of stems per square inch.

These fasteners have a 37 mil white conformable acrylic foam adhesive providing good contact with substrates having a slight texture or surface irregularities. The adhesive is protected with a clear silicone treated liner allowing easy removal frome the adhesive.

This product is also available in some widths with a fabricator splice which is sometimes called a functional splice. This consists of the Dual Lock adhesive and/or the adhesive side of the liner being spliced, thus providing product and liner continuity on the roll. These products are designated with a FS suffix, after the SJ product number.

This product is available in some widths with a colored 3M Scotchmate Reclosable Fastener loop splice. The Scotchmate reclosable fastener loop engaged to the Dual Lock reclosable fastener provides for a strong splice allowing the product to be pulled through automated converter equipment. These products are designated with a SM suffix after the SJ product number.

Aversion suitable for use in clean room conditions is designated with a V suffix after the SJ product number. This product is vacuumed to remove particles and surface contaminants before being sealed in plastic bag to reduce the chance for contamination before use.

These Dual Lock reclosable fasteners can be mated in the following combinations of increasing closure strength: Type 170 to Type 250, Type 250 to Type 250, Type 170 to Type 400 and Type 250 to Type 400. In some cases mating with 3M Scotchmate

3M 400 Dual Lock self adhesive Velcro Tape