Superglass Superwhite 42 is a glass mineral wool blown loft insulation with a water repellent additive to enhance it resistance to moisture. Installed by professional insulation contractors to a minimum density of 14.5kg/m³.

Thermal Conductivity:

Declared thermal conductivity (lambda (λ) value) of 0.042W/mK.

Fire Classification:

Deemed non-combustible with a fire classification of Euroclass A1 (the highest possible rating) when tested to BS EN 13501-1 Reaction to Fire.

Installation:

Most mineral wool blowing machines can be used to install Superwhite 42 under the supervision of a professional company.

Settlement Class:

Superglass Superwhite 42 has undergone settlement testing in accordance with BS EN 14064-1: 2010 and given a settlement class of S1.

Vapour Resistivity

The product has a nominal vapour resistivity of 5 MN·s/g·m.

Environmental credentials.

Manufactured in accordance with ISO 14001 - Environmental Management Systems (EMS). Certificate number: EMS 646508.
Contains no ozone-depleting substances or greenhouse gases. For more information, please refer to the Environmental Product Declaration (EPD).
Made from up to 84% recycled glass.
Generic BRE Green Guide Rating of A+.

Standards and Approvals.

BS EN 14064-1: 2010 for In-situ formed loose-fill mineral wool products.
BS EN 13172: 2012 Thermal insulation products – Evaluation of conformity.
BS EN ISO 9001 - Quality Management Systems (QMS). Certificate number: FM 02264.

Certification:

UKCA certified to BS EN 14064-1: 2010. Certificate Number: 0086 CPR 742703.
CE marked to EN 14064-1: 2010. Certificate Number: 0402-CPR-SC0003-13.

Declaration of Performance (DoP) - Superwhite 42 Loft Blown - UKCA