PN-RCA13 ring pressure test center plate is an auxiliary device required for measuring the ring compressive strength of paper and cardboard on the compression Tester, which is designed according to the provisions of the specimen seat in the national standard GB/T2679.8 "Determination of the ring compressive strength of paper and cardboard".
This accessory is composed of a specimen holder and thirteen central discs of different sizes and specifications, which can adapt to specimens of different thicknesses, and is widely used in industries and departments such as papermaking, packaging and product quality supervision and inspection.
All stainless steel is finished, the inner disc is used with the outer disc, the inner and outer discs are highly coaxial, and it is convenient to replace the inner disc according to different needs.
National standards
GB/T2679.8