Bangkok, TH · Est. 1979
EN / TH ·
— Insulation & Acoustics · Est. 1979
Microfiber engineers glass wool and acoustic systems for the buildings that shape daily life — schools, hospitals, factories, homes. Technically exact. Sustainably made.
02
MicroWhite · fiber macro
03
Factory floor — Rayong
— yrs
46
Manufacturing insulation
— product lines
10
Thermal, acoustic, fire
— countries
XX
Serving projects worldwide
— recyclable
90%
Glass wool by mass
— 01 / What we make
We believe a building's comfort is decided inside its walls. So we make what goes there—glass wool, mineral wool, and acoustic systems engineered for the buildings people actually live and work in.
— 02 / Product system
01
— Flagship glass wool
LEED v4MicroWhite
Bio-binder glass wool. Ultra-low formaldehyde, 80% recycled.
Spec · Data sheet
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02
— HVAC duct wrap
ASTM C553MicroDuct
Foil-faced fiberglass for ducts and plenums.
Spec · Data sheet
→
03
— Pipe & equipment
ASTM C547MicroCover
Pre-formed covers for pipe, valves, and fittings.
Spec · Data sheet
→
04
— Industrial
≤ 540°CMicroHi-Temp
Glass wool rated to 540°C for process & power.
Spec · Data sheet
→
05
— Acoustic panel
NRC 0.95MicroTone
Fabric-wrapped panels with tunable NRC.
Spec · Data sheet
→
06
— Roof insulation
TIS 486MicroRoof
Beneath metal, tile, and membrane roofs.
Spec · Data sheet
→
— 03 / Solutions
Acoustic
Quiet, in measurable numbers.
Sound absorption (NRC 0.75–0.95)
01
Impact insulation (ΔLw)
02
Reverb control for open offices
03
Studio & performance spaces
04
— 03 / Solutions
Thermal
U-values that match the calculation.
R-3.5 to R-38 configurations
01
Cold-bridge mitigation
02
HVAC duct & plenum wrap
03
High-temperature industrial
04
— 05 / Selected projects
2025
One Bangkok
Retail & Office
Bangkok, TH
MicroTone + MicroWhite
→
2024
The Ritz-Carlton
Ultra Luxury Hotel
Bangkok, TH
MicroTone + MicroWhite
→
2024
Siriraj Hospital
Hospital
Bangkok, TH
MicroTone + MicroWhite
→
2023
PTT LNG Tank
Factory
Bangkok, TH
MicroTone + MicroWhite
→
2023
NIST International School
School
Bangkok, TH
MicroTone + MicroWhite
→
2022
SPRC
Refinery
Bangkok, TH
MicroTone + MicroWhite
→
— 06 / Sustainability
Since 1979, we've built Microfiber from fibers.
Our production uses up to 80% recycled glass. Our binders are bio-based. Our factory in Samut Prakan operates on a closed-loop water system and is certified LEED v4.
80%
Recycled glass cullet
−42%
CO₂ intensity since 2018
LEED v4
Certified manufacturing
ISO 14001
Environmental management
— 07 / Knowledge Hub
— Certifications & standards
ISO 9001
ISO 14001
ISO 45001
LEED v4
TIS 486-2527
ASTM C553
UL 723
NFPA 90A
BS EN 13162
MS 1020:2010
