Altene polyethylene inner tape is used as first anti-corrosion layer in combination with Altene mechanical outerwrap.

ALTENE cold applied tape coating system is designed for anti-corrosion protection of gas,oil,water steel pipelines

Alta/Altene pipe wrap tape 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

Alta/Altene Anti-Corrosion tape is engineered to assure a high bond to the primed surface with excellent conformability characteristics.

The ALTENE corrosion protection systems have been recognized for their high quality,proven long-term declaration,ease of applycation –both manually and mechanically  and their operation under extreme operationg conditions .

Structure:

BACKING:SPECIAL BLEND OF STABILIZED POLYOLEFINES, ADHESIVE:BUTYL RUBBER AND ADHESIVE RESINS

COLOR: BLACK

PHISICAL PROPERTIES	TEST METHOD	ALTENE N 109-15	ALTENE N 109-20	ALTENE N 109-25	ALTENE N 109-30
Total Thickness	ASTM D 1000	15mils(0.381mm)	20 mils(0.508 mm )	25mils(0.635mm)	30mils(0.762mm)
Adhesive Thickness	ASTM D 1000	9mils(0.229mm)	11 mils(0.279mm)	15mils(0.381mm)	16.5mils(0.419mm)
Backing Thickness	ASTM D 1000	6mils(0.152mm)	9 mils(0.229mm)	10mils(0.254mm)	13.5mils(0.343mm)
Tensile Strenght	ASTM D 1000	55N/cm width	70N/cm width	80N/cm	90N/cm
Elongation	ASTM D 1000	250%	300 %	350%	400%
Peel Strength (180°)
To Primed steel	ASTM D 1000	22N/cm	26N/cm	30N/cm	35N/cm
To self	ASTM D 1000	5N/cm	5N/cm	6N/cm	8N/cm
MOISTURE RESISTANCE
Water Absorptivity	ASTM D 570	0.1 %	0.1 %	0.1 %	0.1 %
Water Wapor Trasmission	ASTM E 96	0.2 g/ sqm/24 h	0.2 g/ sqm/24 h	0.2 g/ sqm/24 h	0.2 g/ sqm/24 h
ELECTRICAL RESISTANCE
Insulation Resistance	ASTM D 257	10E6 MOhm	10E6 MOhm	10E8 MOhm	10E12MOhm
Dielectric Resistance	ASTM D 1000	30kv/mm	35 KV/mm	38kv/mm	40kv/mm

-Provides a permanent bond to the primed steel pipes surface and provides protection against chemical electrolytic corrosion for underground pipelines.

-long term corrosion protection

-High chemical resistance under service temperature.

-Complies with ASTM ,EN-DIN 12068 and AWWAC-214 other international standards

-Outstanding electric property and permanent adhesion.

Altene polyethylene cold applied inner tape