SEALXPERT POLY OUTER WRAP 955

Hỗ trợ trực tuyến

Mr. Tiền

Đối Tác - Khách Hàng

Giá tại Thuận Phát: Liên hệ

Giá tại thị trường: Liên hệ

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Mr Tiền: 0932.660.558

Corrosion protection of steel pipelines
It achieves a complete bond to the #980 inner layer, providing maximum handling and in-service protection for the coating system
Can also be used for ductile iron pipes

		955-20	955-25
Backing colour	:	White	White
Thickness	:	0.5 mm	0.63 mm
Backing	:	15 mils (0.381 mm)	20 mils (0.508 mm)
Adhesive	:	5 mils (0.127 mm)	5 mils (0.127 mm)
Tensile strength	:	70 N/cm	70 N/cm
Elongation	:	450 %	400 %
Peel adhesion to primed steel	:	33 N/cm	33 N/cm
Cathodic disbondment	:	0.24 in. radius (6.4 mm)	0.25 in. radius (6.4 mm)
Water vapor transmission rate	:	0.5 g/m²/24 hr	0.5 g/m²/24 hr
Dielectric breakdown	:	26 kV/mm	25.6 kV/mm
Dielectric strength	:	23-26 kV	20-23 kV

1. Coating the pipe surface with SealXpert Primer.

2. Apply SealXpert Poly Inner Wrap 980. Start at the 9 o’ clock position. Ensure that the adhesive side of tape is to the substrate.

3. Starting a new roll of tape. Overlap ends of tape by one tape width. Overlapping each turn by 55% gives a double thickness.

4. Use SealXpert Poly Outer Wrap as the final wrapping tape