PosiTest® CH

Details
Category: Adhesion Testing
PosiTest® CH Cross Hatch Adhesion Tester
Cross Hatch Adhesion Tester

Determines the ability of a coating to resist separation from a substrate when a lattice pattern is sliced into the coating in line with ISO 2409 and ASTM D3359.

  • Includes all tools and accessories required for cross hatch testing
  • Ergonomic tool handle with non-slip grip provides comfortable all-day use
  • Pivoting cutting head ensures proper positioning and equal pressure across the cutting surface
  • Easy to replace, high-grade hardened steel blade with 4 cutting edges for longer testing
  • Choice of adhesive tape conforms to ISO 2409 or ASTM D3359

    • Conforms to ISO 2409/16276-2, ASTM D3359, AS 3894.9/1580.408.4, JIS K 5600-5-6

    PosiTest AT-M

    Details
    Category: Adhesion Testing
    PosiTest AT-M Pull-off Adhesion Testers
    Pull-off Adhesion Testers

    Measures the adherence of coatings to metal, wood, concrete, and other hard substrates.

    Key Features...

  • Manual hydraulic pump designed to apply smooth and continuous pressure with a single stroke
  • Environmentally sealed enclosure—weatherproof, dustproof and shockproof—meets or exceeds IP65
  • Self-aligning aluminum dolly enables accurate measurements on smooth or uneven surfaces
  • Pull Rate Indicator to manually monitor and adjust the rate of pull
  • Internal memory stores maximum pull-off pressure, pull rate, test duration and dolly size for up to 200 pulls
  • NEW Field replaceable AAA alkaline batteries provide up to 16 hours of testing
  • 10, 14, 20 or 50 mm dollies maximize capability and measurement resolution across a wide range of bond strengths

    • 4 Manual Models Available

    Order Code ATM20 ATM50 ATM50T
    (EN 12004-2)    		 ATM50C
    (ASTM C1583 and EN 1542)
    Dolly size and stand-off* 20 mm 50 mm 50x50 mm 50 mm
    Typical Applications Higher bond strength coatings on metals Lower bond strength coatings on wood, concrete and plastic Cementitious adhesives for tiles Concrete surfaces and overlays
    Range 0.7 – 20 MPa
    100 – 3000 psi    		 0.1 – 3.3 MPa
    16 – 480 psi    		 0.1 – 2.585 MPa
    13 – 375 psi    		 0.1 – 3.3 MPa
    16 – 480 psi
    Resolution 0.01 MPa (1 psi)
    Accuracy ±1% Full Scale
    Included Dollies 0.Ø20 mm (qty 20)
    Aluminum    		 Ø50 mm (qty 8)
    Aluminum    		 50x50 mm Plate (qty 4) with threaded post
    Steel    		 Ø50 mm (qty 4)
    with ≥ 25 mm thickness
    Steel
    Cutting Tool 20 mm hole saw 50 mm hole saw ----- 50 mm diamond grit hole saw with arbor

    PosiTest® AT

    Details
    Category: Adhesion Testing
    PosiTest® AT Pull-off Adhesion Testers
    Pull-off Adhesion Testers

    Measures the adherence of coatings to metal, wood, concrete, and other hard substrates.

  • Select from four Stand-offs - 20 mm, 50 mm, 50x50 mm Tile and 50 mm C1583
  • Environmentally sealed enclosure—weatherproof, dustproof and shockproof—meets or exceeds IP65
  • Inexpensive, single-use dollies eliminate cleaning for re-use and can be kept as a permanent record
  • Self-aligning aluminum dolly enables accurate measurements on smooth or uneven surfaces
  • 10, 14, 20 or 50 mm dollies maximize capability and measurement resolution across a wide range of bond strengths
  • Calibrated and certified to ± 1% accuracy using a NIST traceable load cell
  • Certificate of Calibration showing traceability to NIST included (Long Form)

    • Conforms to international standards including ASTM C1583/D4541/D7234, ISO 4624/16276-1, EN 1542/12004-2, AS/NZS 1580.408.5 and others

    Measures the adherence of coatings to metal, wood, concrete, and other hard substrates.

  • Select from four Stand-offs - 20 mm, 50 mm, 50x50 mm Tile and 50 mm C1583
  • Environmentally sealed enclosure—weatherproof, dustproof and shockproof—meets or exceeds IP65
  • Inexpensive, single-use dollies eliminate cleaning for re-use and can be kept as a permanent record
  • Self-aligning aluminum dolly enables accurate measurements on smooth or uneven surfaces
  • 10, 14, 20 or 50 mm dollies maximize capability and measurement resolution across a wide range of bond strengths
  • Calibrated and certified to ± 1% accuracy using a NIST traceable load cell
  • Certificate of Calibration showing traceability to NIST included (Long Form)

    • Conforms to international standards including ASTM C1583/D4541/D7234, ISO 4624/16276-1, EN 1542/12004-2, AS/NZS 1580.408.5 and others

    4 Automatic Models Available

    Order Code ATA20 ATA50 ATA50T
    (EN 12004-2)    		 ATA50C
    (ASTM C1583 and EN 1542)
    Dolly size and stand-off* 20 mm 50 mm 50x50 mm 50 mm
    Typical Applications Higher bond strength coatings on metals Lower bond strength coatings on wood, concrete and plastic Cementitious adhesives for tiles Concrete surfaces and overlays
    Range 0.7 – 24 MPa
    100 – 3500 psi
    220 – 7550 N    		 0.1 – 3.8 MPa
    16 – 560 psi
    220 – 7550 N    		 0.1 – 3.0 MPa
    13 – 440 psi
    220 – 7550 N    		 0.1 – 3.8 MPa
    16 – 560 psi
    220 – 7550 N
    Resolution 0.01 MPa (1 psi)
    Accuracy ±1% Full Scale
    Included Dollies Ø20 mm (qty 20)
    Aluminum    		 Ø50 mm (qty 8)
    Aluminum    		 50x50 mm Plate (qty 4) with threaded post
    Steel    		 Ø50 mm (qty 4)
    with ≥ 25 mm
    thickness Steel
    Cutting Tool 20 mm hole saw 50 mm hole saw ----- 50 mm diamond grit hole saw with arbor

    Contact Us
    Feel free to contact us if you have any questions