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Exterior PVA - Fortis AD317

A high moisture resistance Non-Toxic Water-Based PVA adhesive for interior and exterior applications.

Information

FORTIS AD317 is a high-quality PVA adhesive for both indoor and outdoor use. It has excellent moisture resistance and meets the DIN EN204/D3 standard. This adhesive also provides strong bond strength and good heat resistance. Because of these qualities, Fortis AD317 works well for bonding hardwoods, softwoods, and engineered wood boards. It is especially suitable for projects exposed to high humidity. Whether you are making outdoor furniture, cabinets, or structural wood pieces, this D3 grade adhesive delivers strong and long-lasting bonds.

Material

PolyVinylAcetate (PVA)

Advantages

Excellent adhesion High moisture resistance (DIN EN204/D3) High solidsWater-basedNon-toxic

Certifications

DIN EN204/D3

Industries

Construction, Furniture & Woodworking, Craft & Hobby, Shop Fit Out


Applications

This adhesive is intended for non-structural use. If you need an adhesive for structural purposes, please contact Fortis Adhesives & Coatings for support. Also, avoid applying Fortis AD317 when the temperature is below 10°C. For the best results, the wood should have a moisture content of 8-10%, and the relative humidity should be between 60-70%. Finally, the adhesive will reach full bond strength within 24 hours after application.

Surfaces

First, ensure the bonded surface is clean and free of dust. To achieve optimum bonding results, it is important to have a tight-fitting joint; ideally, this should be less than 0.3mm. Moreover, excellent wood-to-wood contact is essential for achieving maximum bond strength. To help with this, a smooth surface—created through planning or a similar technique - will promote better wood-to-wood contact. Finally, when finger-jointing, a good mechanical fit is necessary to ensure a strong and durable bond.


Specifications

Feature
Specification
Color
dries clear
Coverage
180 g/m²
Open Time
5-10min
Clamp Time
3-4@20°C, 65% RH
Water-Based
Yes
Non-Toxic
Yes

Pack Sizes

500ml, 5L, 20L


Downloads

Technical Datasheets

Fortis AD317 Technical Data Sheet

Safety Datasheets

Fortis AD317 Safety Data Sheet AUS GHS