mechanical pencil lead hardness

Brand Name:OEM

Model Number:m007

Place of Origin:Zhejiang, China (Mainland)

... Name:OEM Packing:Plastic Tube, Plastic tube Material:Graphite Length:60mm Diameter:0.5mm Color:Black Lead amount:20 PCs Hardness:2H/H/HB/B/2B/3B/4B Product Description Product Name Unbreakable stationery polymer mechanical pencil lead Usage Office and

Brand Name:HUATEC

Model Number:HT-6510P

Place of Origin:Beijing

...Pencil Scratch Method Film Hardness Pencil Coating Hardness Tester Product details Coating hardness is the necessary measurement for the performance of coatings. This instrument applied the Pencil Scratch Method. It is a fast and economical way to determine the film hardness using the drawing lead core or the pencil core. The pencil scratch method for coating hardness...

Brand Name:TMTeck

Place of Origin:China

Pencil Hardness Tester applies mechanical measurement Applications: The instrument applies mechanical measurement. Keep three point touch the coating (two wheel, a pencil core), and a 45 degree angle between pencil and test surface. Push the instrument sliding, pencil draws the corresponding track in the coating. In the change of different pencil marks, the hardness...

Brand Name:iqualitrol

Model Number:iAS-H120P

...Pencil Scratch Hardness Tester For Surface Coatings Car Type Application: Pencil hardness tester is used to test coatings for their hardness and resistance to scratches and wear. The test method allows the use of pencils which have a known hardness grade to be moved over the surface to be tested at a fixed angle and pressure. Brief Introduction: The pencil lead, prepared beforehand by using the special pencil

Brand Name:SINOWON

Model Number:SCP-1

Place of Origin:DONGGUAN CHINA

... and wear. The test method allows the use of pencils which have a known hardness grade to be moved over the surface to be tested at a fixed angle and pressure. The pencil lead, prepared beforehand by using the special pencil sharpener and rubbing it on

Brand Name:BBKE

Model Number:LT-M-08101

Place of Origin:Guangdong, China (Mainland)

...Pencil Case , Hard Shell Pencil Case Large Capacity Product name New Arrival Colorful Printing EVA Pencil Case With Large Capacity Item NO. LT-M-08101 Material EVA+PU+Velvet Size 220*150*45mm Color Pink/Customized Logo Customized Zipper & zipper puller Nylon Zipper And Rubber Zipper puller Sample time 7-10days Bulk order time 25-35days Certification ISO9001/ROHS/REACH etc. for Eva Hard...

Brand Name:MAIGE

Model Number:HT011 Sensor hard Tag

Place of Origin:Zhejiang , China

... with pin or lanyard 5. match with all EAS system which has same frequency 6. AM hard tags can be removed by most of EAS magnetic detacher Quick Detail : 1. Description Anti-theft Flat Pencil Tag is a versatile shoplifting deterrent for a wide range of

Brand Name:D-Jeesian

Model Number:D09-PEN190014

Place of Origin:GuangDong/China

Product Name: Hard Pencil Case Hard Shell case for Executive Fountain Pen,Ballpoint Pen,Stylus Touch Pen,Durable Students with Zipper Made of good-quality PC material.Hard shell case protects the contents from damaging if it bump and drop accidentally. ...

Brand Name:REWELL

Model Number:RW-0006

Place of Origin:DongGuan

ODM 60Pcs Unicorn EVA Pencil Case 3D Printing Logo Pink Color EVA 3D Hard Shell Unicorn EVA Pencil Case EVA Pencil Case Can Hold Up 60 Pens Can Accept Customiz Your Shape Style Color About EVA CASES EVA-Cases designs Carrying Cases and Bags for products, ...

Place of Origin:China

Brand Name:Freeuni-Mechanical pencil

Model Number:Freeuni Mechanical pencil-11

School stationery-Mechanical pencil Product:mechanical drafting pencil Size:writing point 0.5mm Color:customized PMS Color Tech:custom made Material:plastic+metal FOB Shanghai:0.2$ ...

Place of Origin:China

Brand Name:bonvan

Model Number:P502

promotional gift pen set, pencil, highlighter, mechanical pencil, pen set Safety material,Non-toxic ink conformtable grip various color available different tip sizes for your choices, 0.7/1.0mm classical model for school or office use, or promotional use ...

Place of Origin:china

...china,specialize in penci lead production for over 30 years,our lead conform to the EN71 and ASTM standard and well export to everywhere of the world. our pencil lead have :HB B-9B H-9H color lead and water soluble lead so on if your are interesting in ...

Brand Name:Hensen

Place of Origin:Qingdao

95% High-Carbon Content Natural Flake Graphite Powder for Pencil Lead Natural Flake Graphite size : +50mesh 80%min fixed carbon :90-99.9% moisture: 0.5%max packing : 25kg/...

Brand Name:iqualitrol

Model Number:HR-150A

...Mechanical Manual Rockwell Hardness Tester iqualitrol HR-150A with Dial Gauge Main Features: 1, Manual Rockwell hardness tester, reliable, durable, high test efficiency; 2, Direct dial reading, HRA, HRBW, HRC scales; 3, Optional Rockwell other scales; 4, Precision hydraulic buffer, adjustable loading speed; 5, Mechanical...

Place of Origin:china

Brand Name:DRAGON GUARD

Model Number:T023

Lanyard Pencil Tag Model No: T023 Frequency:8.2MHz / 58KHz Unit Dimensions:55×24×12mm Plastic Color:Black.White or Customized Lock:Magnetic Locking Lanyard Type:Metal Cable Lanyard length:130mm or Customized Pin Length:16/19 mm or Customized Pin Shaft:...

Brand Name:Wenshen

Model Number:CTA047

Place of Origin:China

OEM Available High Quality Permanent Makeup Free Cut Eyebrow Pencil Description: Super color and on waterproofing effect, moderate hardness, texture, not dizzy not makeup, it is easy to sketch out an attractive eye contours. Good skin compatibility, color ...

Brand Name:WEIWO

Model Number:K25-50-1211-3

Place of Origin:NINGBO

Hard Chromed Mechanical Core Shafts 390mm Length With Chromium Plating Chrome Plated Rod Specification: Diameter: Φ 6-500 mm Length: max 16m Chrome layer: 20 micron (min) Hardness of the chrome layer: 800HV-1150HV Diameter tolerance: ISO f7 Roundness: the ...