Micronized gypsum and undercoat: what is different?
Micronized describes powder fineness and processing. Undercoat describes a role in the first plaster layer. These terms describe different characteristics, and neither replaces a product data sheet.
Which specifications should you request?
Request the intended use, compatible substrate, suggested thickness, consumption, water-to-powder ratio and working time for the exact product. Fineness, whiteness, strength and setting time cannot be established from the name alone.
Which products are listed here?
The current catalog lists undercoat gypsum and ready-mixed gypsum-soil plaster in 30, 33 and 40 kg bags. If you need a finishing product or a specified powder fineness, confirm the exact product and availability with sales first. For a micronized gypsum enquiry, specify the application, substrate and intended thickness so sales can confirm the exact specification, bag weight, price and availability. Do not apply the undercoat coverage benchmark to micronized or finishing products without confirmation.
Your questions, answered
Is micronized gypsum always the better choice?
Choose according to the application and required specification. A finer powder alone does not guarantee suitability for every substrate or layer.