Polyken＃4000-35件底涂涂料系统

Polyken 4000-35 PCS is a cold applied coating system designed for the corrosion protection of field joints, fittings, and specialty piping .This system does not require a primer or liquid adhesive. This versatile coating system can be applied by hand or with a wrapping machine.

Polyken 4000-35 PCS can be applied to wire brushed or sandblasted pipe surface. The high-tack butyl rubber adhesive is designed for high initial adhesion even during extreme cold weather applications. The tacky adhesive has a plastic release liner to enable proper unwinding of the roll. Coupled with the highly conformable polyethylene backing, the adhesive optimally flows, fills and instantaneously bonds to the substrate.

Product Features & Benefits
No primer needed Labor saving application. Environmental friendly Eliminates VOC emissions. Eliminates dangers associated with a hazardous product. Compatible with generic plant coating systems Versatile	Heavy duty high-tack adhesive Ensures a strong bond & impervious seal. Meets AWWA C209 standard Reliable high performance corrosion protection Conforms to irregular shapes Offers a solution for nearly every application. For above and below ground use Flexible
Product Selection Guide

 

Operating temperature range	30°F( -34°C) to 122°F ( 50°C )
Additional mechanical layer	955 or 954
Compatible line coatings	PE, FBE, Tape and Coal Tar DS-4000-35-PCS-REV1-1206
Recommended pipe preparation	SSPC-SP2, SP3 and SP6 ST 2 ½ - ST3
Performance	AWWA C209

Total Thickness	35 mils (0.89 mm)
Backing	6.5 mils (0.17 mm)
Adhesive	28.5 mils ( 0.72mm)
Backing color	Black

Property	Test Method	Typical Value
Tensile strength	ASTM D 1000	15 lbs/in (26 N/cm)
Elongation	ASTM D 1000	150%
Water Vapor Transmission	ASTM E 96B	0.07 perm
Water Vapor Transmission Rate	ASTM-F1249, 100°F (38°C), 100% RH	0.04 g/100 in2 / 24 hr (0.6g/m2)
Volume Resistivity	ASTM E257	2.5 x 1015
Dielectric Strength	ASTM D149	21 kV
Dielectric Breakdown	ASTM D1000	650 V/mil (25.6 kV/mm)
Insulation Resistance	ASTM D1000	1.4 x 1017 MOhm
Peel Adhesion to Steel	ASTM D1000 @ 70º F (21ºC) ASTM D1000 @ 10ºF (-12ºC)	160 oz/in (17 N/cm) 110 oz/in (12 N/cm)
Cathodic Disbondment	ASTM G8 @ 68-70°F (20-21°C)	0.87 in (22mm) sand blast surface, 30 days

Ordering Code	Description	Value
4000	Product type	15 lbs/in (26 N/cm)
35	Total tape thickness in mils	35 mils (0.89 mm)
BLK	Tape backing color	Black
2	Tape width in inches	2" (50 mm), 4" (101 mm), 6" (152 mm)
50 FT	Tape roll length in feet	50 feet (15 m)
3.0	Tape inner core diameter in inches	3" (76 mm)