Mohs Hardness Test Kits and Mohs Hardness Test Pen

Moh's Hardness Test Kits and  Moh's Hardness Test Pen

Moh's Hardness Testing Kit will save your time and money. The kits will help you decide what type of concrete hardness you are dealing with and then can choose the proper metals bonds. Concrete is made up of various elements of different hardness  and densities that vary from region to region. Use of these picks are limited to providing a general guide for surface hardness. You can choose the right diamonds for the job and save much labor cost and material. The kit will pay for itself over time.

1 Product Specification 

2. What is in the Mohs Hardness Test Kits (Industrial version)

-Modeled Plastic Case to withstand rugged use in an industrial environment 

-Non-tarnishing Nickel-Plated Brass Pin Vise Holders for the hardness points.

-Customized Instructions for use on Indstrial Materials.

-Four double-ended picks with eight points comprising 2, 3, 4, 5, 6, 7, 8 and 9 on Moh's hardness scale, as shown above.

-Two Harness Plates (Mohs' Hardness of 3.5 ad 5.5)

-A 120 grit grinding stone to keep the points sharp.

-Rugged and compact molded plastic case.

-Hardness Table for 80 common Materials

-Complete Instrictions, customized for Industrial applications. 

4. How to use the Mohs Hardness Test Kits? 

(1) Start with a pick with a higher number than the surface being tested is believed to be. For beginners , start with pick #9 untill more experienced and your have a general feel for the concrete in your area. 

(2) Grasp the pick in the same fashion as your would a pen and place the edge of your palm on the floor as if ready to write.

(3) Reach foward with the pick and draw a 2'' line towards you using the same downward pressure you would use if writing with a pen on paper.

(4)You will notice the #9 pick will easily produce a scratch. Subsequent picks, will leave less and less of a scratc. Do Not force any of the picks to scratch.

(5) Continure down through the scale until you encounter the pick that will not scratch the surface. For example if #5 leave a scratch but #4 does not, then the floor is about 4.5 on the Mohs scale.

(6) Sometimes  the metal from the pick will lay down and look like a scratch . A magnifying glass will help you see the scratch or line left by the pick. 

(7) If you are not sure whether the pick left a scratch , lightly drag the pick perpendicular across the first line. If there is a scratch, you will feel the pick drop into the grove. 

(8) Always test in different locations of the floor in order to get a more accurate results. There maybe more than one pour present in different areas of the floor, which may give widely baring results.

(9) Be alert for signs of micro-topping , self leveling or filling abd patching compounds. Look at different colors , textures or possible edge delamination for clues.

(10) To increase your knowledge of the aggregates used in your area, do a scratch test on individual stones that are exposed during the grinding, polishing process.

(11) The picks should always be sharp and in good condition. There is a small stone in the kit that can be used for dressing the tip.

(12) The picks have extremely sharp points, Care should be used when handling them. 

(13) Never place a loose pick in any pocket or article of clothing.

(14) It must be remembered that the picks and instructions are only a guide and DO NOT cover every possible situation. 

5. Packages 

Moh's Hardness Testing Kits Packed into a box

6. Payment and Shipment 

We support Paypal and T/T (Bank Transfer)

Regular orders, we need about 7-10 days for preparation and production. Normally all the orders not exceed two weeks.

Most likely by Express, we will choose DHL, FedEx, UPS etc, it will take about 5 or 6 days from Xiamen, China to your warehouse . 

If bulk orders, we also choose by sea and by air. 

7. After-sale Service

Please send us the details resports as feedback if you find Metal bond diamond grinding shoe goods are not in good performance.

We will analize that the possible reasons and try to find a way to solve the problem. If the problem is due to the quality of Mosdan Metal Bond Diamond Grinding Tools product itself, we will make the compensation according to your actual loss and send you new replacement , even some payment refound, but not including the shipping cost.