Polyken #930 is a cold applied tape coating system designed for the corrosion protection of field joints, fittings, and specialty piping. The unique adhesive retains conformability over a wide temperature range, yet exhibits an elevated level of shear resistance, which is a key in-ground performance characteristic. Coupled with a pliable, very malleable polyethylene backing, this versatile tape system can be applied by hand or with a wrapping machine.

Heavy duty adhesive.
Ensures a strong bond & impervious seal.

Conformable to irregular shapes.
Offers a solution for nearly every application.

No release liner.
Makes installation fast and easy.

Worldwide reference lists.
Established in-ground history.

Complies with AWWA Standard C-209.
Reliable, high-performance corrosion protection.

Compatible with generic plant coating systems.
Versatile.

	930-35 & 930-50
Max operating temperature	66°C (150°F)
Recommended primer	Polyken 1027 or 1033A
Additional mechanical layer	Polyken 955 or 954
Compatible line coatings	PE, FBE, Tape & Coal Tar
Recommended pipe preparation	SSPC-SP2, SP3 & SP6 ST 2 1/2 - ST 3
Performance	AWWA C-209

	930-35	930-50
Backing	6.5 mils (0.165 mm)	10 mils (0.254 mm)
Adhesive	28.5 mils (0.724 mm)	40 mils (1.016 mm)
Backing color (other colors available on request)	Black, White	Black

Product Properties	Test method	Typical Value #930-35	Typical Value #930-50
Tensile Strength	ASTM D1000	15 lbs/in (26 N/cm)	25 lbs/in (44 N/cm)
Elongation	ASTM D1000	150%
Peel Adhesion to Primed Steel	ASTM D1000	225 oz/in (25 N/cm)	300 oz/in (33 N/cm)
Cathodic Disbondment:	ASTM G8	0.25 in radius (6.4 mm)
Water Vapor transmission	ASTM E96B	0.07 perm
Water Vapor Transmission Rate	ASTM F1249 (100°F, 100% RH)	0.04 g / 100 in2 / 24hr (0.6 g/m2 / 24 hr)
Volume Resistivity	ASTM E257	2.5 x 1016 ohm-cm
Dielectric Breakdown	ASTM D1000	650 volts/mil (25.6 kV/mm)	600 volts/mil ( 23.6 kV/mr
Dielectric Strength	ASTM D149	21 kV	28 kV
Insulation resistance	ASTM D1000	1.4 x 107 MOhm	2.0 x 107 MOhm
Impact resistance	EN12068	> 8 Nm
Penetration resistance	EN12068	Class B30