Alta/Altene tape of black color for buried pipeline

Alta/Altene tape 1. high adhesive to metal and self, 2. Match international standard 3 ISO 9001,14001 & ASTM

Alta/Altene tape of black color for buried pipeline

 

System description

Alta/Altene tape of black color for buried pipeline with high conformability and adhesion to metal and self, in combination with Alta/Altene Primer and the special additives, it ensures an excellent anti-corrosion protection; it guarantees an uniform thickness.

Features:

Worldwide reference lists. Established in-ground history.

Impermeable to oxygen and moisture.

Resistant to soil stress. Superior in-ground performance.

Uniform coating thickness. Plant coating quality with in-situ application.

Low cathodic protection current requirements. Saves cost over life of  pipeline.

Compatible with all pipe diameters and generic plant coating systems.Minimizes inventory, saves money.

Physical Properties

 

Type	109-20B	109-25B		109-30 B	Alta	206-20W	206-25 W	206-30 W
Thickness	20mil 0.508mm	25mil 0.635mm		30mil 0.762mm		20mil 0.508mm	25mil 0.635mm	30mil 0.762mm
Backing	9mil 0.241mm	10mil 0.254mm		10mil 0.254mm		15mil 0.381mm	20mil 0.508mm	25mil 0635mm
Adhesive	11mil 0.279mm	15mil 0.381mm		20mil 0.508mm		5mil 0.127mm	5mil 0.127mm	5mil 0.127mm
When used for ductile iron pipes inner layer 980-20 or 980-25 and outer layer 955-20 or 955-25 are recommended.
Elongation	³300%					³400%
Tensile Strength	55 N/cm					70 N/cm
Color	Black					White
Peel Adhesion to Primed Pipe			33 N/cm
Dielectric Strength			30 KV
Dielectric Breakdown			26 KV/mm
Cathodic Disbandment			0.24 in radius 6.4 mm
Water Vapor Transmission Rate			< 0.1%
Volume Resistivity			2.5 x 1015 ohm.cm
Impact resistance			5.5Nm
Penetration Resistance			<15%
Performance			AWWA C-209,ASTM D 1000,EN 12068