12 Everbuild EB25 Ultimate Sealant Adhesive White Sanitary Mould Resistant 300ml

To celebrate our 25th anniversary, Everbuild brings you our best ever sealant and adhesive; EB25. Using cutting-edge technology and a unique polymer blend, our R&D team has developed a truly universal, top
quality hybrid.
It’s extremely flexible, certified for indoor and outdoor use, and in sanitary and food preparation areas (ISEGA). Plus, it’s exceptionally strong, sticks to almost anything and even works underwater! Once cured, it’s resistant to mould, temperature extremes, chemicals, petrol, UV radiation, plus it does all this whilst being
environmentally friendly.

EB25 – 25 years of Everbuild expertise. USES
Sealing and bonding in almost every application imaginable.
The following are just some examples:
As a high quality nail replacement adhesive, even to damp surfaces.
External and internal perimeter pointing around doors and windows.
Bonding mirrors to most common substrates.
Sealing vertical expansion joints.
Jointing cladding panels.
Any application requiring high performance, durable sealing and bonding of joints.
Applications where resistance to chemical spillage is required.

CHARACTERISTICS / ADVANTAGES
Incredible initial grab, no slip and gap filling properties.
High bonding strength.
Interior and exterior use.
Certified to the harmonized European standard for sealants for façade and sanitary use.
Can be applied to wet surfaces.
Waterproof & weatherproof.
Quick curing.
Resistant to temperature extremes -40°C to +100°C.
Resistant to chemicals & petrol (10% dilute acids/alkalis, most solvents).
Excellent primerless adhesion to most surfaces, including metals, most plastics, glass, concrete, plaster,
plasterboard, polyester, perspex, glass, wood, enamel, painted surfaces etc.
Overpaintable with some paints (always test a small area first).
Resistant to slump: <3mm (ISO7390)
APPROVALS / STANDARDS
CE Marked
Façade EN15651-1: 2012, Type F EXT-INT Class F20HM CC
Sanitary EN15651-3:2012, Type S Class XS2.
Food safe – ISEGA
EMICODE EC1plus
Leed v4 Compliant for building design and construction (April 2015)
BREEAM NOR Pass BREEAM-NOR New Construction 2016 APPLICATION INFORMATION
Ambient Air Temperature +5 to 35°C
Curing Time ~1.5mm per 24 hours in depth
Skin Time ~30 mins
APPLICATION INSTRUCTIONS
SUBSTRATE PREPARATION
All surfaces must be clean and dust free. Surfaces may be damp, but have no standing water. Can be used under water but adhesion performance is reduced so should be applied as an emergency repair in these conditions only.
APPLICATION METHOD / TOOLS
As a nail replacement (panel) adhesive:
Surfaces must be sound, clean, dry and free from dust, grease, loose material etc.
Prime dusty surfaces with Everbuild® PVA Bond diluted 1:4 with water and allow to dry.
Apply using a standard sealant gun, cut tip of cartridge, apply nozzle and cut an opening to suit the required bead size.
For bonding heavy items (plasterboard, worktops, wall panels etc.) apply adhesive all the way around the
edge of the item (30-50mm from edge) and cover back with beads of adhesive at 300mm intervals. Alternatively, apply adhesive direct to battens and press into place.
NOTE.With heavy items, always provide temporary support until the adhesive dries.
For bonding lightweight items (covings, dado rails, skirting etc.) apply adhesive to back of item in one or
two continuous beads and press immediately into place.
Where gap filling is required, mark the areas where there is a large gap and apply a thicker bead to these areas.
In all cases, clean up excess adhesive immediately with a cloth / white spirits.
As a sealant Certified to EN15651 Façade for interior, exterior and cold climate applications and for sanitary applications.
Reference should be made to the recommended joint ratios. If necessary reduce joint depth using Everbuild®
Expanding Foam, or Joint Backer Rod. Furthermore, ensure that the joint design only permits adhesion to
two surfaces, as three sided adhesion will impair flexibility.
Where the sealant is used in a joint configuration, masking tape should be used to prevent contamination of adjacent substrates, and ensure a neat sealing
line. Masking tape should be removed immediately after tooling. The joint should be tooled within 5 minutes of application to ensure good contact between the sealant and the substrate. Tooling of the sealant also gives a smooth, professional finish.
Fixing mirrors
Apply 6mm diameter beads of sealant direct to back of mirror in vertical strips, spaced at 30-40mm centres.
Immediately place mirror in position and secure with good, even pressure with a slight twist action. Provide temporary support (tape) until adhesive has dried (24-48 hours). If required, EB25 may also be used to seal around mirror 24 hours after fixing (to allow for cure).
Uncured material can be removed by wiping with a dampened cloth with white spirit. Cured material can be carefully removed by mechanical means. Full cure must be allowed before overpainting.

LIMITATIONS
Use on overhead applications – Always use in conjunction with mechanical fixings.
Use in conjunction with mechanical fixings for glass block fitting or large mirrors (>0.5m2 total area).
For heavy items, provide temporary support until adhesive has dried.
In areas of high UV; some darkening / discolouration may occur. This does not affect the performance of
the sealant.
Do not seal mirror edges / plastic sheeting until adhesive has cured.
Overpaintability: check compatibility with specific paint first before overpainting large areas.
Do not use on surfaces that bleed oils or plasticizers.
It is the user’s responsibility to determine suitability for use. If in doubt, please contact Technical Services Department for advice.
Not for use as part of a structural glazing system.
Not for use in aquarium manufacture. Use EVERBUILD® AQUA MATE®.
Not for use in conjunction with bitumen, or asphalt. Use EVERBUILD® WEATHER MATE®.
Do not use in conjunction with undiluted bleach, this can cause can discoloration of product.
Not suitable for use in or around chlorinated water.
Yellowing can occur in dark conditions.