Durs Ecoseal Screw®

Self-locking screw with Ecoseal® – FM Approved

The Durs self-drilling screws, developed for urban and industrial environments, are manufactured with Ecoseal coating, which provides the highest durability in the category. It is provided with a super bit drill tip for high speed drilling. In addition to that, its unique design ensures that the cover is perfectly sealed.

Quick installation

The superbit drill bit provides 4x faster screw installation than others in market.

Drip-free coverage

Flanged head with DUH design that perfectly houses the EPDM washer and absorbs up to 10° of tilt without risk of leakage.

High durability

Exclusive Ecoseal® coating on the whole fastener surface, providing better durability for your work. This coating is applied in 6 steps, increases the material lifetime and works as an insulator, thus, providing high resistance to corrosion and bad weather.

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Benefits

High drilling speed (up to 4x faster than others in market)
Highest resistance to corrosion in its category
Developed for industrial environments
Its design ensures perfect sealing, even when applied in extreme situations (up to 10º of tilt)
Sealing guarantee (EPDM washer, 97% pure)

Applications

Fixing metal tiles, polycarbonate and fiber on metal purlins.

Overlaying tiles (sewing) and connecting thin sheets.

Fixing side locking (metal tiles, polycarbonate and fiber on metal purlins).

Flange fixing Master Flash.

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OVERLAYING TILES AND CONENCTING THIN SHEETS

DESCRIPTION TIP APPLICATION
RANGE (MM)
WASHER COATING TIGHTENING WRENCH U.M. FRACTIONED AMMOUNT PER PACKAGE (PC) MASTER AMMOUNT PER PACKAGE
(PC)
PB 1/4 – 14X7/8” TCP1 0.89 – 2.28 EPDM ECOSEAL 5/16” CX. 200 2500
PB 10 – 25 X 3/4” Needle Tip 0.30 – 1.50 EPDM ECOSEAL 5/16? CX. 100 3,000
PB 18 – 9X1”
(REPAIRS)
TCP1 0.89 – 2.28 EPDM ECOSEAL 5/16” CX. 200 2000

 

FIXATION OF SINGLE TILES

DESCRIPTION DRILL BIT APPLICATION RANGE (MM) WASHER COATING TIGHTENING WRENCH U.M. FRACTIONED AMMOUNT PER PACKAGE (PC) MASTER AMMOUNT PER PACKAGE (PC)
PB 10 – 16X3/4” TCP3 2.79 – 4.45 EPDM ZINMEC ECOSEAL 5/16” CX. 400 4000
PB 12 – 14X3/4” TCP3 2.79 – 5.35 EPDM ZINMEC ECOSEAL 5/16” CX. 250 3000
PB 12 – 14X1” TCP3 2.79 – 5.35 EPDM ZINMEC ECOSEAL 5/16” CX. 200 2500
PB 12 – 14X1 . 1/4” TCP3 2.79 – 5.35 EPDM ZINMEC ECOSEAL 5/16” CX. 200 2000
PB 12 – 14X1 . 1/2” TCP3 2.79 – 5.35 EPDM ZINMEC ECOSEAL 5/16” CX. 150 2000
PB 12 – 24X1 . 1/2” TCP5 6.35 – 12.70 EPDM ZINMEC ECOSEAL 5/16” CX. 150 2000
PB 12 –  14X2” TCP3 2.79 – 5.35 EPDM ZINMEC ECOSEAL 5/16” CX. 100 1500
PB 1/4 – 14X7/8”
(REPAIRS)
TCP3 2.79 – 6.35 EPDM ZINMEC ECOSEAL 5/16” CX. 200 2500

 

FIXING THERMOACOUSTIC TILES (DURS INSULATION)

DESCRIPTION TIP

DRILL

APPLICATION RANGE (MM)

 

WASHER COATING TIGHTENING WRENCH U.M. FRACTIONED AMMOUNT PER PACKAGE (PC) MASTER AMMOUNT PER PACKAGE (PC)

 

PB 12 – 1/4 14X2.3/8” TCP3 2.79 – 5.35 EPDM ECOSEAL 30K 5/16” CX. 100 1200
PB 12 – 1/4 14X2.3/8” TCP4 3.68 – 7.92 EPDM ECOSEAL 30K 5/16” CX. 100 1200
PB 12 – 1/4 14X3.1/4” TCP1 0.89 – 2.28 EPDM ECOSEAL 30K 5/16” CX. 100 800
PB 12 – 1/4 14X3.1/4” TCP3 2.79 – 5.35 EPDM ECOSEAL 30K 5/16” CX. 100 800
PB 12 – 1/4 14X3.1/4” TCP4 3.68 – 7.92 EPDM ECOSEAL 30K 5/16” CX. 100* 800
PB 12 – 1/4 14X4” TCP1 0.89 – 2.28 EPDM ECOSEAL 30K 5/16” CX. 100* 500
PB 12 – 1/4 14X4” TCP3 2.79 – 5.35 EPDM ECOSEAL 30K 5/16” CX. 100* 500
PB 12 – 1/4 14X4” TCP4 3.68 – 7.92 EPDM ECOSEAL 30K 5/16” CX. 100* 500
PB 12 – 1/4 14X5” TCP3 2.79 – 5.35 EPDM ECOSEAL 30K 5/16” CX. 100* 500
PB 12 – 1/4 14X5” TCP4 3.68 – 7.92 EPDM ECOSEAL 30K 5/16” CX. 100* 500
PB 12 – 1/4 14X6” TCP3 3.68 – 7.92 EPDM ECOSEAL 30K 5/16 CX. 100* 500
PB 12 – 1/4 14X6” TCP4 3.68 – 7.92 EPDM ECOSEAL 30K 5/16” CX. 100* 500
PB 12 – 1/4 24 – 14X8? TCP5 6.35 – 12.70 EPDM + NEOBOND ECOSEAL 30K 5/16” CX. 300

COMPOSITION:

Material: Carbon steel with thermal treatment

FINISHING LAYER THICKNESS CORROSION RESISTANCE
SALT-SPRAY¹ KESTERNICH²
ECOSEAL 30K 30 MICRONS 1,500 HOURS 30 CYCLES

1 – ASTM B117, ABNT NBR 8094 and DIN 50021 Standards (red corrosion)
2 – DIN 50018 Standard (admitting 15% red corrosion on screw head)

FASTENER DETAILS

 

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