Products

AFF - Medium Wall For Pipeline Corrosion Protection

AFF - Medium Wall For Pipeline Corrosion Protection

Applications:
AFF is mastic lined tubing and designed specially for protecting of metal pipe joint, soil nails and other connectors requiring environmental sealing. The radiation cross-linked polyolefin backing provide effective mechanical protection and specially formulated adhesive keeps out water and moisture.
Operating Termperature Range:
  • Operating temperature : -35℃ ~ 110℃
  • Minimum shrink temperature : 90℃
  • Minimum fully recovery temperature : 120℃
Color:

black

Standard color :Black (Other colors ,special size, cut pieces are available on request.)
Inquiry
  • Specification
  • Technical Data
  • Characteristics
PartNumberAs supplied(mm)After recovery(mm)Standard Length(Meter)
I.D. (min)I.D. (max)W.T(mim)
AFF033 33 8 2.5 1.22
AFF040 40 12 2.5 1.22
AFF055 55 20 2.0 1.22
AFF075 75 25 2.0 1.22
AFF095 95 30 2.0 1.22
AFF120 120 40 2.0 1.22
AFF140 140 50 2.3 1.22
AFF160 160 50 2.3 1.22
AFF180 180 66 2.5 1.22
AFF200 200 70 2.5 1.22
AFF235 235 80 2.5 1.22
AFF265 265 75 3.0 1.22
PropertyTest MethodTypical Value
Operating temperature IEC 216 -35°C~ +110°C
Tensile strength ASTM D 2671 >14 MPa
Elongation at break ASTM D 2671 >400%
Density ASTM D 792 1.05g/cm3
Longitudinal shrinkage UL 224 0 ~ 10%
Eccentricity ASTM D 2671 < 30%
Elongation at break after aging 150°C, 168hrs > 300%
Dielectric strength IEC 243 > 20KV/mm
Volume resistance IEC 93 >1014Ω.cm
Copper stability ASTM D 2671 Pass
Resistance to stress cracking (50°C) ASTM D 1693 No cracking
Cold bend test(-55°C/4hrs) ASTM D 2671 No cracking
Thermoplastic black sealant mastic
Property Test Method Typical Value
Water absorption ISO 62 < 0.1%
Softening point ASTM D E28 80°C
Peel strength to stainless steel ASTM D 1000 50N/25mm
Copper stability ASTM D 2671 Non-corrosive
Resistance to fungus and decay ISO 846 Pass
  • Shrinkable Ratio: 3:1
  • Resistant to UV radiation
  • Bitumen hot-melt adhesive layer
  • Excellent corrosion resistance and superior mechanical protection