Abrasion Tester
Providing you the best range of bgd500s automatic digital pull off adhesion tester and rotational abrasion tester with effective & timely delivery.
BGD500S Automatic Digital Pull Off Adhesion Tester
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₹ 170000 Get Latest Price
| Material | Paint adhesion Tester |
| Model Name/Number | BGD 500S |
| Usage/Application | Industrial |
| Type Of Testing Machines | Eddy Current Dynamometer |
| Packaging Type | Box |
| Display Type | Digital |
| Load Capacity | 8-Mpa |
| Brand | BIuged |
| Grade | Automatic |
| Power Source | Electric |
Minimum order quantity: 1 Piece
- In order to perform satisfactorily, coatings must adhere to the substrates on which they are applied. There are three different adhesion test procedures to assess the resistance of paints to separate from the substrate. The cross cut test, also described as cross-hatch, uses a blade to cut through the coating to the substrate. At least two cuts are made that intersect at 90 degrees to get a right angle lattice pattern. The cross-cut area is observed for any adhesion failure.
- The second method to test the coating adhesion is using a stylus or loop that an increasing amount of weight is applied until the coating is removed from the substrate. The third method called pull-off adhesion, measures the amount of tensile stress to pull the coating off the substrate. A dolly is glued to the coating surface, after the glue is cured, a testing apparatus is attached to the loading fixture and aligned to apply tension perpendicular to the test surface. The force applied is gradually increased and monitored until either a plug of coating material is detached, or a specified value is reached.
- BGD 500/S automatical digital pull-off adhesion tester is a portable, hand-operated instrument which is used to measure the force required to pull a specified test diameter of coating away from its substrate using hydraulic pressure. The pressure is displayed on a digital LCD and represents the coating’s strength of adhesion to the substrate.
- It evaluates the adhesion (pull-off strength) of a coating by determining the greatest tensile pull-off force that it can bear before detaching. Breaking points, demonstrated by fractured surfaces, occur along the weakest plane within the system consisting of dolly, adhesive, coating layers and substrate.
Rotational Abrasion Tester
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₹ 215000 Get Latest Price
| Material | Stainless Steel |
| Usage/Application | Material Testing |
| Weight | 20 kg |
| Power | 0.4 hp |
| Display Type | Digital |
| Gear Speed | Platform speed 60 or 72 rpm |
Minimum order quantity: 1 Piece
- BGD 523 Rotational Abrasion Tester is applicable to determine abrasion resistance performance of various coatings. It is also used to determine abrasion resistance of paper, plastic, textile fabric, decorations, etc.
- The principle of abrasion derived by the test sample, turning on a vertical axis, against the sliding rotation of 2 Abrading Wheels. The wheels are driven by the sample in opposite directions about a horizontal axis displaced tangentially from the axis of the sample. One of the abrading wheel rubs the specimen outward toward the periphery and the other wheel, inward to the centre. The area of abrasion from a pattern of crossed arcs of about 30sq.cm
- The degree of abrasion for the specimen also depends on the load force（500g,750g or 1000g on each arm）being acted onto the axial of the 2Arms,which has a load pressure of 250g
- It confirms to DIN 52347 53109 53754 53799
- ISO 5470, 9352, 3573, 4586-2,7784-2
- ASTM C217, D1044, D3389,D4060,D5342
- Feature
- ◆ Can select many different sorts abrasion medium for different tests
- ◆ Specimen turntable speed control options of both 60 rpm and 72 rpm.
- ◆ LCD display for accurate and convenient setting and monitoring to the whole test.
- ◆ Three different precise stainless steel weights（500g, 750g, 1000g）ensure the different requirements for different loads.Weights are marked to show total load on each wheel. This marking includes the weight of the abrading arm （250 grams）
- ◆ Abrading arms and fixing sleeve of abrading wheel hav been calibrated and balanced before leaving factory.
- ◆ A vacuum system is included and equipped with cleaner to move the loose abrading’s or any dirt
- ◆ A precision vacuum nozzle adjustment control allows the height to be modified for accommodating varying specimen thickness.
- ◆ A Quick Release Mounting Hub permits quick wheel mounting without the need of a locking nut.
- ◆ Equipped with S-11 Resurfacing medium disc from Taber company
- ◆ Equipped with a pair of standard abrasive rubber wheel CS-10 or CS-17 from Taber company
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Muthu Krishnan (CEO)
Mtech Instruments
9225, Villivakkam Block, Ayappakkam
Chennai - 600077, Tamil Nadu, India
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