Hot Mounting Powder

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Standard Configuration

  •  In order to obtain the best results, the samples should be cleaned before mounting, without oil or other contaminants on the surface, to ensure the best adhesion of the resin to the sample. Hot Mounting, as the name suggests, is the embedding of the sample in the resin by means of hot pressing and is particularly suited to laboratories that have a constant need for sample preparation with flat surfaces, regular dimensions, easy handling, short time-consuming and economical.
Hot Mounting Powder Comparison Chart:

Name

PR Mounting Powder

GC Mounting Powder

EP Mounting Powder

TM Mounting Powder

Heat time

4-6 min

4-6 min

4-6min

25min

Cooling time

2-3 min

4-6 min

2-3min

15 min

Pressure

100-300 bar

100-300 bar

100-150 bar

150 bar

Heat TEMP

150-180 °C

150-180 °C

140-180˚C

140±5 °C

Hardness

85-90 Shore D

90-92 Shore D

90-93 Shore D

85-87 Shore D

Hot Mounting Powder

PR-B/G/R Phenolic  Resin Hot Mounting Powder

Application: For routine applications suit for most products.

Material: Phenolic resin, bakelite powder.

Technical specification

Color: Black, Green, Red
Package: 500g/bottle, 2000g/bottle, 4000g/bottle, 18000g/bottle

GCB Graphite Conductivity Hot Mounting Powder

Application: Suitable for conductive samples such as: for electron microscopy, electrolytic polishing, SEM analysis. Features: Excellent conductive, voltage loss almost eliminated completely.

Technical specification:

Color: Black
Package: 500g/bottle, 2000g/bottle, 4000g/bottle, 18000g/bottle

EPB Edge Protection Hot Mounting Powder

Application: Samples with high edge requirements. Features: Black color, extremely low shrinkage.Tightly combined with the sample, with high hardness,good abrasion resistance.

Technical specification:

Color: Black
Package: 500g/bottle, 2000g/bottle, 4000g/bottle, 18000g/bottle

TM Transparent Acrylic Acid Hot Mounting Powder

Features: Transparent and very clear.allows easy sample observation. Application: Complete embedding solution for thin layers, top layer for specimen labeling. Technical specification
Color: White powder
Package: 500g/bottle, 2000g/bottle, 4000g/bottle, 18000g/bottle

Guidance for Hot Mounting Compound

Before sample mounting process, the grease on the sample needs to be removed so that the mounting resin can perfectly adhere to the surface of the sample. If burrs are generated during the cutting process, you can use sandpaper to remove the burrs on the edge of the sample.

Problem

Causes

Solutions

Bulge

Less cooling time

Increase the cooling times

Primer cracks

Oversized Coated part according to the chosen mounting mould

Reduce the size of the sample or increase the size of the mounting mould

Shrinkage

Inadequate mounting resins

Choose less shrinkage resins

Insufficient heating time

Increase the temperature during the heating time

Insufficient pressure

Increase the mounting pressure

" Smoke" visible

Wrong pressure choice

Increase pressure only during cooling cycle

Too much resin than sample dimension

Reduce resin quantity or mold dimension

Insufficient heating time

Increase the heating time

Resins grains visible

Insufficient pressure

Increase the pressure during the mounting cycle

Insufficient heating time

Increase the heating time

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