Overview
DCJ-II DuPont Impact Device (PS 2699) is suitable for the fastness of plastics, ceramics, acrylic, fiberglass and other materials and test coatings. The principle is to adjust the weight of the steel ball to a certain height, so that it can fall freely, hit the sample, and observe the degree of damage.
Features
1. The adjustable range of the falling height of the heavy hammer is 50~ 500mm, with every 50mm as a level
2. Equipped with 300 grams, 500 grams, 1000 grams of three different weight hammer
3. Provide 1/2\ ", 1/4\", 1/8\ ", 1/16\", 3/16\ "five different radius punches
4. Equipped with 1/2\ ", 1/4\", 1/8\ ", 1/16\", 3/16\ "five different radius mold bases
5. instrument size is 390 * 250 * 840mm, weight is 35KG
Principle
With the specified weight of the steel ball, adjust it at a certain height, so that it can fall freely, hit the sample, and observe the degree of damage.
Standards
Taiwan standard CNS 10756 "General inspection method for coatings", Japanese industrial standard JIS-K5400 "General test method for coatings", American material standard ASTM-D2794 "Standard test method for resistance to rapid deformation (Impact) of organic coatings"
