81mm Unilin XtroLiner XO/STP PIR Soffit Board

81mm Unilin XtroLiner XO/STP PIR Soffit Plus Insulation Board delivers outstanding thermal and fire performance for structural ceiling insulation in commercial and residential properties.

This high-performance product combines a 75mm PIR insulation board with low-emissivity textured aluminium foil facings. The core is bonded to a robust 6mm building board offering excellent impact resistance. This construction creates a durable, maintenance-friendly surface that readily accepts decorative finishes.

Product Details

Brand: Unilin®

Model: 81mm Soffit PLUS

Thickness: 75mm PIR insulation bonded to 6mm Building Panel

Dimensions: 2,400mm x 1,200mm x 81mm

Length: 2400mm

Width: 1200mm

Pack Coverage: 43.20m2

Pack Quantity: 15 sheets

Material: PIR ǀ Building Board

Profile: Square Edge

R-Value: 3.55m2K/W

Thermal Conductivity: 0.021W/mK

Compressive Strength: >120 (kPa)

Fire Classification: Euroclass B-s1, d0

Board Type: Superior performance PIR Insulation

Type of finishing board: 6mm Building panel

Inner facing: Foil Facing

Outer facing: Foil Facing

Shipping method: Articulated Vehicle ǀ Courier

Applications: Structural Ceiling ǀ Soffit Insulation

BBA Certified: Yes (no. 12/4956)

Vapour Control Layer: Incorporated

Features: Decorative finish may be applied

Manufacturer: Unilin Xtroliner®

Highlighted Features

1. Resilient 6mm building panel with superior impact resistance
2. Enhanced fire protection performance
3. Works seamlessly with a range of decorative finishes
4. Reduces thermal bridging
5. Improved U-Values thanks to lower lambda value

Handling, Cutting, and Storage Guidelines

1. Store 81mm XtroLiner XO/STP Soffit Insulation Board indoors on a level, clean surface away from ground contact. Protect from weather with adequate covering.
2. Polythene wrapping alone cannot provide sufficient protection if the board is left exposed outdoors.
3. Take care when handling the PIR insulation board throughout storage and installation.
4. Always wear suitable Personal Protective Equipment (PPE) when working with the product.

Certifications and Standards

1. Holds BBA Certification No.12/4956.
2. Conforms to the BS EN ISO 9001 Quality Management System.
3. Adheres to the BS EN ISO 14001 Environmental Management System.
4. Complies with BS EN 13165 standards.

Typical Fixings Patterns

Info

Browse our Xtratherm range and refine by thickness or coverage using the filters on the left. Need advice on product suitability for your project or a bulk discount? Contact us on +4402038839057 , email sales@insulationbee or use Live Chat for competitive UK insulation board pricing.