3M Scotchcast 90A-02电缆防水中间接头

3M™ resin insulated splicing kits are designed for indoor,outdoor (weather exposed), direct buried or submersed applications. 3M brand Scotchcast™ Resins are 100% solids, electrical grade, hydrolytica




3M™ resin insulated splicing kits are designed for indoor,outdoor (weather exposed), direct buried or submersed applications. 3M brand Scotchcast™ Resins are 100% solids, electrical grade, hydrolytically stable insulating resins. Their unique electrical and physical properties make them ideal for insulating and protecting electrical/electronic pars and assemblies. Their physical features also make

them suitable for non-electrical, general use applications, for example as adhesives or sealants.


     • Utilizes a “bulge“ type mould

     • Features Scotchcast™ 460M polyurethane resin

     • Meets VDE 0278, BS 6910


     • 90A series are ideal for armoured cables

     • Tough and moisture-proof

     • Long lasting physical and electrical protection

     • All kits include tape for insulating ferrules and sealing mould ends

     • Tried and tested for over 30 years

     • 3M worldwide quality guarantee

Selection Chart

                                                Product                                    Min. Cable O.D.                Max. Cable O.D.

                                                Scotchcast™ 90A-01                8 mm                               28 mm

                                                Scotchcast™ 90A-02                14 mm                              32 mm

                                                Scotchcast™ 90A-03                23 mm                              39 mm

                                                Scotchcast™ 90A-04                28 mm                              51 mm

                                                Scotchcast™ 90A-05                30 mm                              55 mm

                                                Scotchcast™ 90A-06                45 mm                              70 mm

                                                Scotchcast™ 90A-07                48 mm                              86 mm

Product Description

3M Brand 460M Resin is high performance, ambient temperature curing resin with hydrophobic properties. It is a two part, solvent

free resin system. It has excellent flow characteristics, eliminating any void formation. The low exothermic reaction leads to minimal shrinkage during curing. It is compatible with all metallic and synthetic materials normally used in cable manufacture.


To provide secondary insulation in cast L.T. Resin splices

Process Figure

            Mix Ratio : A : B                           = 70 : 30

                   Pot Life at 23 °C                           > 15 minutes

                   Gel-time at 25 °C                         = 25 minutes

                   Tack Free Time                            = 40 minutes

                   Max exotherm time                     = 40 minutes

          Peak Exotherm                            < 80 °C

                Cure Time at 23 °C                      = 24 hours

                  Viscosity - 5 min mix                   < 1 000 cps

                   Application Temp.                       = 0°C – 40°C

                   Shelf Life                                      > 24 Months

Typical Properties Property Value

                                                                 PART A                                                   PART B

                                                                 Appearance           Cream Liquid            Appearance        Brown liquid

                                                                 Flash Point             > 200 °C                   Flash Point          > 200 °C

                                                                 Viscosity                1 500 cps                  Viscosity              200 cps

                                                                 Density                  1.12                           Density                1.21

Typical Properties Part A + Part B (Cured)

                 Appearance:     Cream solid                                  Adhesion to Cu:        1.5 MPa

                     Hardness:     50 Shore D                                     Adhesion to Al:        1.2 MPa

                        Density:     1.16                                             Adhesion to PVC:        1.7 MPa

Shrinkage during cure:      < 2.5 %                                          Adhesion to PE:        0.78 MPa

          Impact strength:      > 20 J/cm2                               Surface Resistivity:        > 1 X 10 10

          Tensile strength:      > 4 N /mm2                            Volume Resistivity:         > 1 X 10 10

              Tear strength:      > 63 N/mm thickness             Dielectric strength:          15 kV/ mm

                  Elongation:      40 %                                          Water absorption:         30mg@24hrs, 23°C


Remove the UNIPAK bag from the guard bag, break the barrier between the two compartments and mix the resin well for three minutes. Then cut one corner of the UNIPAK bag and pour the resin into the mould or work piece. In Mixpacks, pour the contents of the small can into the large can. Mix thoroughly with the provided stirrer stick until you get a homogenous colour (at least 3 minutes).

Pour the resin into the mould or work piece.


3M Brand 460M Resin packed in an aluminium foil guard bags which contain less than 1.0 % magnesium.

Medical Data

3M Material safety data sheets are available on request. General safety procedure is to prevent skin and eye contact and to provide adequate ventilation. Eye contact – Flush with plenty of water, call a physician.


We are constantly improving our products and therefore retain the right to update the standards at any time. All statements, technical information and recommendations contained herein are based on tests we believe to be reliable, but the accuracy or the completeness thereof is not guaranteed and the following is made in lieu of all warranties, express or implied: Seller's and manufacturer's only obligation shall be to replace such quantity of the product proved to be defective. Neither seller nor manufacturer shall be liable for any injury, loss or damage, direct or consequential, arising out of the use of or the inability to use the product. Before using, user shall determine the suitability of the product for his intended use, and user assumes all risk and liability whatsoever in connection therewith. Any statement or recommendation not contained herein shall have no force or effect unless in an agreement signed by officers of seller and manufacturer.