2:1 Dual Wall, Adhesive Lined Heat Shrink Tubing

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Dual Wall, Adhesive Lined, Flexible Polyolefin Tubing

2:1 Shrink Ratio

Typically used where rapid shrinking and space saving is important. Low shrink temperature further reduces installation time and risk of damage to temperature sensitive components. Low heavy metal content and flame retardant formulation makes this product that meets global environmental standards.

Operating temperature: -55°C to +125°C
Minimum shrink temperature: 70°C
Full recovery temperature: 100°C
Approvals : UL File No. E236137, CSA File No. 242540, 125°C, VW-1, 300V
Meets: Sony-SS-00259
Material: No PBB’s, PBBO’s, PBBE’s
Cadmium content: <5 ppm, Lead content: <30 ppm

Standard color: Black
Other colors are available upon request
RoHS Compliant



Additional information




As Supplied ID (min)

Recovered ID (max)

Recovered Wall Thickness


Min Operating Temperature (°C)

Max Operating Temperature (°C)

Military Specification


Shrink Ratio


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Print Certificates

February 24, 2024

Certificate of RoHS Compliance

Qualtek Electronics certifies the following part number Q5-2X-1/2-01-QB48IN-5 is RoHS Compliant 2011/65/EU Ammended to 2015/863/EU

Certificate of REACH Compliance

We, Qualtek Electronics Corporation, declare that the following part number Q5-2X-1/2-01-QB48IN-5 does not contain any SVHC substances listed in ECHA’s website: http://echa.europa.eu/chem_data/authorisation_process/candidate_list_table_en.asp of June 2023 in concentrations greater than 0.1% (w/w), and does not contain any substances as described in Annex XVII.


Qualtek Electronics Corporation products do not contain any chemicals considered PoP, Persistent Organic Pollutants, Directive (EU) 2019/1021.

EU Biocides

Qualtek Electronics Corporation certifies that bicoides are not used in products or packaging materials and meet the requirements set by the Biocidal Regulation (BPR) EU 528/2012.

California Proposition 65 Information Can be found at:

Prop 65 Statement

Qualtek Electronics • 7610 Jenther Drive • Mentor, OH 44060 USA