FAQs about: Manufacturer-supplied cooling lubricants for metalworking
<h3>How do I determine the right coolant for my machining process?</h3>
<p>The key factors are the material, the type of machining, and the machine design. For grinding processes, products such as ISOGRIND are recommended; for machining hard metals, ISOCONTRAN; and for cast iron or steel, ISCOOL 1000 BF. Pay attention to specifications regarding lubrication performance, flushing action, and biological stability.</p>
<h3>What does “biostable coolant” mean, and when is it a good choice?</h3>
<p>Biostable coolants are resistant to bacterial growth and microbial degradation. They are used when long downtimes or irregular machine operating times are expected. This reduces maintenance requirements and prevents odors—a clear advantage in smaller operations or during intermittent use.</p>
<h3>How often does a water-miscible coolant need to be changed?</h3>
<p>The change intervals depend on the load, maintenance, and the machine’s environment. With proper maintenance, an emulsion system can remain stable for several months. Regularly check the pH, concentration, and nitrite content—ideally using a refractometer and rapid tests.</p>
<h3>Can I mix different cooling lubricants?</h3>
<p> Mixing different cooling lubricants is not recommended, as the emulsion properties can change. This can lead to instability, foaming, or skin irritation during application. When changing products, the machine should be thoroughly cleaned and refilled.</p>
<h3>How can I protect the cooling lubrication system from odors and bacterial growth?</h3>
<p>Use a system cleaner regularly and, if necessary, add a biocide such as GROTAN OK. Ensure adequate flow, remove chips from the tank, and maintain the concentration within the optimal range. Avoid downtime with a full tank when there is no circulation.</p>
<h3>Which cooling lubricants are particularly gentle on the skin?</h3>
<p>Mineral oil-free or low-aromatic emulsions are generally gentler on the skin. Look for products with dermatologically tested formulations and a pH value that is as neutral as possible. Proper advice on hand protection and appropriate protective gloves complement the protection provided by the product.</p>
<h3>What do I need to keep in mind when disposing of used emulsions?</h3>
<p>Coolant-lubricants are classified as waste requiring special monitoring and must be disposed of through a certified waste management company. Pre-treatment by centrifugation or separation can reduce the volume. Collect emulsions separately by system type and avoid mixing them with cleaners or oils.</p>
<h3>What types of coolants are there?</h3>
<p>Generally, a distinction is made between water-miscible coolants, non-water-miscible cutting and grinding oils, and synthetic solutions. The appropriate type depends, among other things, on the material, the machining process, the required cooling capacity, and the corrosion protection requirements.</p>
<h3>Where can imt’s cooling lubricants be used?</h3>
<p> Depending on the product, imt’s cooling lubricants are suitable for machining hard metal, steel, cast iron, and other metallic materials. Typical applications include grinding, machining, and tool cooling. The appropriate product should be selected based on the material and machining process.</p>
<h3>When are water-miscible cooling lubricants a good choice?</h3>
<p>Water-miscible coolants are particularly useful when a high cooling effect is required. They are frequently used in grinding and machining processes that generate a lot of heat. By selecting the appropriate mixing ratio, cooling performance, lubrication, and cost-effectiveness can be tailored to the specific application.</p>
<h3>Can the coolant lubricants be used for grinding?</h3>
<p>Yes, select coolant lubricants from imt are specifically designed for grinding processes. These include, for example, ISOGRIND 150. The appropriate product depends, among other things, on the material being machined, the grinding process, and the machine used.</p>
<h3>Will I receive personal expert advice at imt?</h3>
<p> Yes, imt will personally assist you in selecting the right cooling lubricant. Factors considered include the material, machining process, machine, existing cooling lubricant system, and desired properties. Contact us for a customized product recommendation.</p>