DeFelsko Positest Pull off Adhesion Tester
DeFelsko Positest Pull off Adhesion Tester
DeFelsko – USA
pplication – Higher bond strength coatings on metals, Cutting Tool 20 mm hole saw. DEFELSKO AT-M Manual Models – ATM50 Range 0.4 – 3.3 MPa /50 – 480 psi, Dollies Ø50 mm (qty 8†) Aluminum, Typical Application – Lower bond strength coatings on wood, concrete and plastic, Cutting Tool 50 mm hole saw. DEFELSKO AT-M Manual Models ATM50T Range 0.4 – 2.585 MPa/50 – 375 psi, Dollies 50 x 50 mm Tile Kit 50 x 50 mm Plate (qty 4) with threaded post Steel (BS EN 12004-2), Typical Application – Cementitious adhesive for tiles. DEFELSKO AT-M Manual Models ATM50C Range 0.4 – 3.3 MPa/50 – 480 psi, Dollies 50 mm C1533 Kit (ASTM C1583), Typical Application – ASTM C1583 Concrete surfaces and overlays, Cutting Tool 50 mm diamond grit hole saw with arbor. DEFELSKO AT-A Automatic Models ATA20 Range 0.7 – 24 MPa/100 – 3500 psi/100 – 7550 N, Dollies Ø20 mm (qty 20) Aluminum, Typical Application – Higher bond strength coatings on metals, Cutting Tool 20 mm hole sawConversion Kit only – AT20KIT. DEFELSKO AT-A Automatic Models ATA50 Range 0.4 – 3.8 MPa/50 – 560 psi/100 – 7550 N, Dollies Ø50 mm (qty 8†) Aluminum,Typical Application – Lower bond strength coatings on wood, concrete and plastic, Cutting Tool 50 mm hole saw, Conversion Kit only AT50KIT. DEFELSKO AT-A Automatic Models ATA50T Range 0.4 – 3.033 MPa/50 – 440 psi/100 – 7550 N Dollies 50 x 50 mm Tile Kit 50 x 50 mm Plate (qty 4) with threaded post Steel (BS EN 12004-2), Typical Application -Cementitious adhesive for tiles. Conversion Kit only DEFELSKO AT-A AT50TKIT. Automatic Models ATA50C Range 0.4 – 3.8 MPa/50 – 560 psi/100 – 7550 N, Dollies 50 mm C1533 Kit (ASTM C1583), Typical Application – ASTM C1583 Concrete surfaces and overlays. Conversion Kit only AT50CKIT, Cutting Tool 50 mm diamond grit hole saw with arbor. Adhesive – ResinLab EP11HT 2-Part Epoxy. positest at adhesion tester in india, pull off adhesion tester, pull off adhesion tester price, defelsko adhesion tester in india, positest manual adhesion tester india, pull off adhesion tester suppliers, portable adhesion tester, positest at-a price. DeFelsko Corporation – USA. MEASURING ADHESION – Adhesion testing may be performed for quality control purposes, but is more typically undertaken to adhere to industry standards and customer specifications. Unless otherwise specified, SSPC-PA 14 requires that a polyurea coating be tested on either the structure itself or on a sample representative of the substrate to be coated. The purpose of the test is “to confirm quality of the application and establish operating parameters for full-scale surface preparation and surface application. Given the innate adhesion and tensile strength properties of polyurea coatings, it is unsurprising that SSPC-PA 14demands relatively high adhesion strengths in comparison to other thick and/or flexible coating types. When adhesion testing on steel substrates is performed in accordance with ASTM D 4541 Method D & E, SSPC-PA 14 specifies an adhesion value of at least 6.8 megaPascals [MPa] (1,000 pounds per square inch [psi]) for each of the three pulls required, unless otherwise specified. Furthermore, SSPC–PA 14 requires that when testing adhesion to concrete (as described in ASTM D 7234), each of the three pulls must result in a cohesive failure within the concrete substrate and the polyurea coating remain adhered. In light of these requirements, a 20 mm dolly – providing a maximum pull-off strength of 20 MPa (3,000 psi) – is recommended for testing the majority of polyurea applications, regardless of substrate composition. DeFelsko Corporation 800 Proctor Avenue Ogdensburg, NY 13669-2205 USA. The PosiTest AT Pull-Off Adhesion Tester (available in Manual or Automatic models) accurately measures the bond strength of polyurea coatings applied to any rigid substrate. Pull off Adhesion Tester, Hydraulic Adhesion Tester, Coatings on Concrete Adhesion Tester, pull off test for painting, positest adhesion tester, Tensile Adhesion Tester. Positest Digital Pull-off Adhesion Tester Conforms to national and international standards including ASTM C1583, ASTM D4541, ASTM D7234, ASTM D7522, ISO 4642, ISO 16276-1, BS EN 12004-2, AS/NZS 1580.408.5
