125mm Unilin Safe-R 019/MA (Floors) Phenolic Insulation Board - 2400mm x 1200mm - pack of 3
125mm Unilin Safe-R 019/MA (Floors) Phenolic Insulation Board - 2400mm x 1200mm - pack of 3
- Product Code: A1-6885
- Delivery Time: 7 - 10 days
- Brand: Unilin (prev. Xtratherm) (Tech. support: 03712221055)
- Model: 2400mm x 1200mm - 8.64m2
- Weight: 39.00kg
Our ratings on 28-08-2026:

4.8 out of 5
125mm Unilin Safe-R 019/MA (Floors) Phenolic Insulation Board - 2400mm x 1200mm - pack of 3
Length: 2400mm
Width: 1200mm
Thickness: 125mm
Pack Quantity: 3
Board coverage: 2.88m2
Pack Coverage: 8.64m2
Weight/m2: 4.51kg
Weight: 39kg
Thermal Conductivity: 0.019W/mK
R-Value: 6.6m2K/W
Fire Rating (Reaction to Fire): C(Class 1)
125mm Unilin Safe-R 019/MA (Floors) is a high‑performance phenolic floor insulation board designed to deliver excellent thermal efficiency with minimal thickness. It is commonly used below screeds, timber floors and concrete slabs where achieving low U‑values is essential without increasing floor build‑up height. Safe‑R 019/MA is manufactured from a rigid phenolic insulation core with low‑emissivity foil facings on both sides. The phenolic core provides one of the lowest thermal conductivities available in rigid board insulation, making it ideal for energy‑efficient new builds and refurbishments.
APPLICATION
- Ground‑bearing concrete slabs
- Suspended concrete floors
- Timber joist floors
- Under‑screed insulation
CHARACTERISTICS
- High‑performance phenolic core: Delivers outstanding thermal efficiency with a lambda value as low as 0.019 W/mK.
- Foil‑faced on both sides: Enhances thermal performance and helps reduce heat loss.
- Thin board, high insulation value: Achieves required U‑values without excessive floor build‑up.
- Suitable for multiple floor types: Works with screed, concrete and suspended timber floors.
- Lightweight and easy to install: Cuts cleanly and handles well on site.
- Reaction to fire: Euroclass C s2, d0
CERTIFICATION
- ISO 45001:2023+A1:2024 Occupational Health & Safety Management Systems
- ISO 45001 Occupational Health & Safety Management Systems
- ISO 9001:2015+A1:2024 Quality Management Systems
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