PDF《Automotive》

Attachment

1 of DHOG-7S3BCU page

1 of

2 Revision:

10 3M? Acrylic Foam Tape

5605 Description

5605 is a 3M? Acrylic Foam Tape with light grey foamed acrylic adhesive and additional acrylate adhesive on both sides.

Typical applications are attachments of add-on-parts with low energy plastic surfaces which are applied in exterior areas of the car.

5605 demonstrates good adhesion to many automotive surfaces (PP, PMMA, Powder Coatings) without additional pre- treatment, good inner strength, excellent long term stability as well as a very good adaptability to the areas adhered to. Based on the unique viscoelastic property of the 5605, stress is relaxed in the adhesive bond line so that a durable bond is formed. Construction PE-Liner Acrylate Adhesive AR-7 Acrylic FoamCore Acrylate Adhesive TX-1 General Properties Core Viscoelastic Acrylic Foam, density (670 kg/m3) Colour Light grey Thickness (without liner) 1.14 mm + / - 0.1 mm Tolerance of width + / - 0.4 mm Liner F C red brown, one side siliconized polyethylene foil Adhesive to paint or plastic (liner side) AR-7 acrylate adhesive with high initial and final tack to paints and ABS Adhesive to add-on part (non-liner side) TX-1 acrylate adhesive with good tack to surfaces with low surface energy Mass per unit area (approx.) Type

5605 Tape 0.79 kg/m? Liner 0.10 kg/m? Shelf life Following shelf life when stored in unopened original cartons at +4°C to +38°C and

0 -

95 % relative humidity is considered from date of delivery: - Products with non-siliconized polyethylene liner

24 months - Products with siliconized polyethylene- and paper liner

12 months Level wound rolls must be stored under lay flat conditions. Heat resistance - 40°C to + 90°C, short term 120°C (both values are load-dependent) Splices Number of splices depends on order quantity and roll-length. Level wound rolls have

3 to

4 splices in average. Smaller order quantities (smaller than one jumbo) rolls could contain to

14 splices. IMDS Nr. http://www.mdsystem.de Automotive Technical Data Sheet October

2012 3M Deutschland GmbH Automotive Laboratory Carl-Schurz-Strasse-1 5605_E_07/br D-41453 Neuss Issue date: 10/2012 Tel. (+49)-2131-14-3580 Revision:

07 Fax: (+49)-2131-14-12-3580 page

2 of

2 Technical Data Sheet

5605 Performance Properties (Typical Values) Performance tests are run using standard test procedures. The values presented are typical values not to be used for specification purposes. Test Results 90° peel adhesion on polished steel 3M TMG

1637 20 minutes at RT

72 hours at RT AR-7 side:

40 N/cm

40 N/cm TX-1 side:

38 N/cm

40 N/cm 90° peel adhesion on polypropylene (Hifax SP179) 3M TMG

1637 20 minutes at RT

72 hours at RT AR-7 side:

3 N/cm

4 N/cm TX-1 side:

20 N/cm

38 N/cm Static Shear Adhesion 3M TMG

1266 The static shear test is carried out with bonded area of 25.4 mm by 12.7 mm wide tape. 6.8 kg roll-down against polished steel Exceeds more than 10,000 minutes at 70°C Weight:

250 grams Alu T- Peel 3M TMG

1636 22 N/cm Characteristics of Acrylic Foam Tape The Acrylic Foam Tape is manufactured using a special 3M process of producing a homogeneous system of high performance acrylic adhesive. The product can be used for numerous applications both on the exterior and interior of vehicles. The unique viscoelastic nature of acrylic foam gives it a high cohesive strength combined with excellent shock and weathering resistance. Generally the adhesion increases with time, resulting in a durable, high performance bond between the part and the substrate. To optimize bond strength, the surfaces must be clean, dry and smooth with good fit between part and substrate. Decisive for good adhesion performance is full surface contact between tape and substrate. Contact is achieved by pressurisation. In practice a pressure between