MT-LWA, flexible and peelable heat shrink tube UPS Class VI

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148.28 kB

Date:

25 juin 2020

USP Class VI, ROHS, ISO 10993

Features

MT-LWA is a 2:1 to 3:1 heat shrinkable medical grade USP VI biocompatibility, crosslinked modified polyolefin tubing product designed for process aid application for minimally invasive medical devices. It is nearly homogenous and essentially free from flaws, defects, pinholes, seams, cracks or inclusions. The product will recover to a predetermined size upon application of heat in excess of 121°C (250°F). With the Raychem crosslink advantage material can reflow nylon/pebax grade plastics. MT-LWA tubes are delivered double packed.

MT LWA medical heat shrink tube Raytronics AG

Product Facts

USP Class VI biocompatibility
Peelable with axial tear propagation
Easy to remove after application
Improves process reflow yields
Designed for superior cosmetic clarity performance for lase welding applications
Processing aid for laser welding of stents and balloons
Process aid for Reflow sleeve
Customer sizes and shrink ratios available on request

Specifications and Approvals

USP Class VI
ROHS
ISO 10993

Changelog

Dimensions in mm / Shrink ratio 2:1
Part Number	Inside Diameter		Wall Thickness
	As supplied	After heating	After full recovery
MT-LWA-1/32-X-SP / STK	1.02 +/- 0.13	0.33 +/- 0.05	0.25 +/- 0.05
MT-LWA-3/64-X-SP / STK	1.40 +/- 0.13	0.51 +/- 0.08	0.31 +/- 0.05
MT-LWA-1/16-X-SP / STK	1.83 +/- 0.13	0.69 +/- 0.10	0.43 +/- 0.08
MT-LWA-3/32-X-SP / STK	2.72 +/- 0.20	1.07 +/- 0.10	0.51 +/- 0.08
MT-LWA-1/8-X-SP / STK	3.56 +/- 0.25	1.45 +/- 0.13	0.51 +/- 0.08
MT-LWA-3/16-X-SP / STK	5.21 +/- 0.25	2.18 +/- 0.18	0.51 +/- 0.08
MT-LWA-1/4-X-SP / STK	6.99 +/- 0.38	2.97 +/- 0.20	0.64 +/- 0.08
MT-LWA-3/8-X-SP / STK	10.54 +/- 0.51	4.34 +/- 0.41	0.64 +/- 0.08

Dimensions in mm / Shrink ratio 3:1
Part Number	Inside Diameter		Wall Thickness
	As supplied	After heating	After full recovery
MT-LWA-.032-X-SP / STK	0.81	0.28	0.25 +/- 0.05
MT-LWA-.047-X-SP / STK	1.35	0.33	0.31 +/- 0.05
MT-LWA-.063-X-SP / STK	1.6	0.53	0.41 +/- 0.05
MT-LWA-.078-X-SP / STK	1.98	0.64	0.41 +/- 0.05
MT-LWA-.094-X-SP / STK	2.39	0.79	0.51 +/- 0.08
MT-LWA-.110-X-SP / STK	2.79	0.86	0.51 +/- 0.08
MT-LWA-.125-X-SP / STK	3.18	1.07	0.51 +/- 0.08
MT-LWA-.188-X-SP / STK	4.78	1.6	0.51 +/- 0.08
MT-LWA-.250-X-SP / STK	6.35	2.11	0.64 +/- 0.08
MT-LWA-.375-X-SP / STK	9.53	3.18	0.64 +/- 0.08