SBI Micore-300 Mineral Fiber Insulation Board - Pack of Four
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SBI Micore-300 Mineral Fiber Insulation Board - Pack of Four
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SBI Micore-300 Mineral Fiber Insulation Board - Pack of Four

$232.95 $289.99 20% Off
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Product Details

Manufacturer: SBI
SBI Part Numbers: AC02565B
Item Number: SBI-AC02565
UPC: 773388155326

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Features

  • Dimensions: 48" W x 24" H x 1/2" D
  • 1.03 R value per 1/2" thick board
  • Can be installed with simple wood screws
  • Cuts to size with standard woodworking tools or utility knife
  • For use to slow flame spread or as a sound-absorbing barrier
  • Provides protective insulating layer beneath non-combustible materials
  • Classroom-rated per Collaborative for High-Performance Schools, Section 01350
  • Guards from continuous temperatures up to 450 degrees, intermittent temperatures up to 550
Versatile and sturdy with a nearly endless list of applications, passive fire protection from SBI is simply peerless. This Micore-300 Mineral Fiber Insulation Board features slag wool mineral fiber construction for extra safety and durability. This pack contains four exceptionally high-quality Micore-300 boards. These protective insulating boards make a great addition to homemade stove boards, fireplace framing, and more. SBI's high-quality materials are among the finest in the industry, so you can't go wrong with this stellar Mineral Fiber Insulation Board from SBI.

Customer Q&A with Product Specialists

Greg B. from Quincy Ill asked:
Are these 4 48x24 pieces?
Are these 4 48x24 pieces?
Yes, this is four 48 x 24 pieces.
Answered by: on Apr 04, 2024

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Dan Z. from 16115 asked:
Do you have this in 1/4" or 3/8" thickness?
Do you have this in 1/4" or 3/8" thickness?
We apologize, but we do not carry the Micore in 1/4 or 3/8 inch thickness.
Answered by: Kathy O. on Oct 19, 2023

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Curtis B. from sound beach ny asked:
How can this be cut?
How can this be cut?
Micore 300 can be cut using a sharp utility knife, similar to cutting a piece of drywall.
Answered by: Cody S.

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Kathy from Meriden, NH asked:
Should 2 sheets side by side be joined for a continuous fire retardant shield, and if yes with what material?
Should 2 sheets side by side be joined for a continuous fire retardant shield, and if yes with what material?
This board is not meant to be used as a heat shield, but you may consider something such as a stove board.
Answered by: Tyler M. - NFI Master Hearth Professional

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