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Micore® 300 Mineral Fiber Board
High-performance mineral fiber board handles easier than gypsum panels and particle board.
Key Documents & Design Files
Overview
Overview
Main Features
VersatileMicore® 300 Mineral Fiber Board adapts to a variety of applications and outperforms gypsum panels in workability, with its organic mineral fibers that resist moisture and minimize expansion and warping.Micore® 300 Mineral Fiber Board:- Offers outstanding resilience, superior machinability, high "k" factor, heavy density and is the highest surface hardness of any Micore® board
- Can be used as a substrate or core for a variety of applications
- Outperforms particle and other wood fiber boards for flame spread and sound absorption
- Is nearly 50% lighter than particle board – allowing for easier handling and lower shipping rates
- Cuts quickly and easily using standard equipment; adapts readily to last-minute design changes
- Is available in five thicknesses — 3/8", 7/16", ½", 5/8" and ¾"
Documents & Files
Data Sheets & Specifications
| Data/Submittal Sheet (English) | PDF 213.5 KB |
Catalogs & Brochures
| Brochure (English) | PDF 862.9 KB |
SDS, Certifications & Reports
| SDS (English) | PDF 170.7 KB |
Sustainability
| Greenguard Certificate (English) | PDF 681.8 KB |
| EPD (English) | PDF 483.4 KB |
Ask a question
Our customer support team will get back to you as soon as possible.
Question Guidlines
- Questions should relate to this product specifically.
- For help with pricing, availability, or delivery, please call 800.874.4968 (Monday–Friday, 7am–6pm Central)
- All questions and answers follow USG’s Terms & Conditions.
- Your question and USG’s answer may be posted to this page in the future, but none of your personal info will be included.
q & a
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Can I paint Micore® Mineral Fiber Board?
No, the painting of Micore will impair acoustical and fire performance and will void all manufacturer warranties.
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Can I install ceramic on Micore® Mineral Fiber Board?
This is not something we recommend. Instead, wesuggest using USG Durock® Brand Cement Board for this type of situation.
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What is the difference between Micore® 160 and Micore® 300?
The major difference between the two is density, Micore® 300 is 23±3 lbs./cu. ft. and Micore® 160 is 18±2 lbs./cu. foot.
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What type of adhesive should I use to laminate fabric to Micore® Mineral Fiber Board?
Do to the wide range of fabrics and glues on the market and how they may interact with one another we do not provide any specific recommendations.
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Have a question?
Ask USGLet us do the research. We'll get back to you as quickly as we can.
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Need help right away?
Call our Technical Support team at 800-874-4968 (Monday-Friday, 7:30 am - 4 pm Central).