Superglass Superwhite 34 - Blown Party Wall Glass Mineral Wool Insulation

Superglass Superwhite 34 is a non-combustible glass mineral wool blown insulation for use as a full fill solution for new build masonry party/separating walls.

Application

Superglass Superwhite 34 is designed to provide thermal and acoustic insulation and help provide a zero u-value within new build masonry party or separating walls as described in related building regulations.

The product may be used as a component in several Robust Details solutions including proprietary systems E-WM-33 & E-WM-35.

Superwhite 34 can also be used as a full fill solution for external masonry cavity walls.

Thermal Conductivity:

Declared thermal conductivity (lambda (λ) value) of 0.034W/mK.

Fire Classification:

Deemed non-combustible with a fire classification of Euroclass A1 (the highest possible rating) when tested to BS EN 13501-1:2018 Reaction to Fire.

CCPI (Code for Construction Products Information)

Holds CCPI Assessment Mark. Certificate number: 005800159/0327.

Indoor Air Comfort:

The product complies with Eurofins Indoor Air Comfort Gold specification, version 9.0 (2023). These include both inspections of factory production and VOC emissions testing according to EN 16516. Certificate number: IACG-451-01-02-2025.

Vapour Resistivity:

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

Environmental credentials:

Manufactured in accordance with ISO 14001:2015 - 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.

ISO 9001:2015 - 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.

EUCEB (European Certification Board of Mineral Wool Products)

All Superglass glass mineral wool products are made of non-classified fibres and are certified by EUCEB. EUCEB is a voluntary initiative by the mineral wool industry. It is an independent certification authority that guarantees that products are made of fibres which comply with the exoneration criteria for carcinogenicity (Note Q) of the Regulation (EC) 1272/2008. Certificate number: BEUC-511-27949-491-14462.