Four Channels Mining Core Boxes For Drill Core Low Temperature Resistant

 HQ PP Yellow Plastic Core Box For 65mm Rock

“DIBIAO” brand- Q series core tray is designed according to standard wire-line rock core, its model include BQ.NQ.HQ.PQ,and we also have lid, block and tag as accessories to perfect drilling work. All our goods are produced by large injection machine, and A.B.C grade are separated according to different raw material, so client can choose the suitable core tray.  Triangle support on the bottom to Strengthen box’s load capacity. Two lines of 7mm width drainage hole on the end to make sure mud flows smoothly. Block is inserted inside core tray to tell different rock core apart.Paper tag on the top end to remark core information.30 pieces of core trays can be stacked tightly without falling down.Compare to ordinary type, Q core tray performs excellent under quite high/low temperature, and its age is much longer.

The PE resin is made of waxy granule material with the appearance of milky white. The mechanical properties of polyethylene are general, the tensile strength is low, the creep resistance is bad, the impact resistance is good. Low temperature resistant performance is good, brittleness temperature can reach - 50 ℃ below; It has good chemical stability and is resistant to corrosion of acid, alkali and salt water solutions at room temperature, but not strong oxidants such as fuming sulfuric acid, concentrated nitric acid and chromic acid. Polyethylene has a low water absorption rate and does not need to be dried before processing.​

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