Songhan Plastic Technology Co.,Ltd.
 POLYMER SEARCH

3M 8452 Cable Accessory Sealing Kits

Category Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE)
Manufacturer 3M
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF 3M 8452 Cable Accessory Sealing Kits.pdf
Price EMAIL US    sales@lookpolymers.com
  Online Service   lookpolymers   27660005
Material Notes:
3M Cable Accessory Sealing Kits provide a reliable means of sealing the jacket end of power cables where elbows or other cable accessories are installed. The seal is accomplished with use of tubular rubber sleeve and rubber base mastic sealing strips. The mastic strips seal around cable neutral wires or other ground attachment leads. The rubber sleeve is factory expanded and assembled onto a removable core. As supplied in this pre-stretch conditions the tube is ready for field installation. With mastic in place, the expanded tube is positioned over the cable jacket end and the inner supporting core is removed. Removing the core allows the sealing tube to shrink and form a water-resistant seal. The sealing tube is made of EPDM rubber that contains no chlorides or sulfur. Both the sealing tube and mastic are compatible with commonly used power cable jacket and semi-conductive materials. To extend the useful life of this product in applications which are continuously exposed to high levels of ultra-violet radiation, overwrap with Scotch Super 33+ Vinyl Tape or Scotch 70 Silicone Tape.Information provided by 3M
Physical Properties Metric English Comments
Water Absorption 0.15 %
0.15 %
ASTM D570
Moisture Absorption 1.80 %
1.80 %
7 days at 90°C in water
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 9.65 MPa
1400 psi
ASTM D412-75
Elongation at Break 750 %
750 %
ASTM D412-75
300% Modulus 0.00331 GPa
0.480 ksi
ASTM D412-75
Tear Strength 26.3 kN/m
150 pli
Die C; ASTM D624-73
Peel Strength >= 2.10 kN/m
>= 12.0 pli
Adhesion to Copper, Mastic; ASTM D1000
>= 2.10 kN/m
>= 12.0 pli
Adhesion to PVC, Mastic; ASTM D1000
>= 2.10 kN/m
>= 12.0 pli
Adhesion to Polyethylene, Mastic; ASTM D1000
>= 2.10 kN/m
>= 12.0 pli
Adhesion to EPR, Mastic; ASTM D1000
Electrical Properties Metric English Comments
Dielectric Strength 11.1 kV/mm
282 kV/in
7 days in water at 90°C; ASTM D149-75
14.4 kV/mm

@Thickness 1.78 mm
365 kV/in

@Thickness 0.0700 in
Original; ASTM D149-75
Descriptive Properties Value Comments
Appearance Black
Copyright © lookpolymers.com All Rights Reserved