Lacrysil PVA D3 Waterproof Adhesive
High-quality water-dispersion PVA adhesive, class D3 (European standard DIN EN 204). Milky white, solvent-free, low odor, eco-friendly.

Intended Use

• Fast and reliable bonding of all types of wood, chipboard, fiberboard, plywood, veneer (hot and cold bonding methods).

• Manufacturing windows, doors, stairs, furniture, tables, chairs.

• Bonding facing materials, drywall, wallpaper, glass fiber wallpaper, cardboard, linoleum, tiles, leather, fabric, paper, porcelain, glass.

• Adding to chalk and cement mortars to increase strength.

• Recommended for joinery and furniture production in areas with high humidity.

Surface Preparation

• Surfaces must be clean, dry, free of dust, grease, oil, old paint, or dirt.

• Degrease if necessary (with a solvent or soap).

• For better adhesion, surfaces can be slightly rough.

Application

• Application temperature: +18…+22 °C (optimal; acceptable from +10 to +30 °C).

• Air humidity: no more than 65–70%.

• Apply evenly with a brush, roller, or spatula to one or both surfaces (for maximum strength — on both).

• Open time (time until bonding): 5–10 minutes (do not allow to dry completely).

Bonding

• Attach the parts immediately after application or during the open time.

• Press firmly (for joinery work, it is mandatory to use clamps, a press, or weights).

• Minimum pressing time: 10–15 minutes (for light joints); for strong woodworking joints — 30–60 minutes or longer under pressure.

• For critical work, hold under pressure for up to 2–4 hours.

Drying Time (at +20 °C, humidity 50–60%)

• Initial grab — 10–30 minutes

• Drying time — 6–10 hours (light load possible)

• Full curing and maximum strength — 24 hours

• Water resistance is achieved after full drying.

Coverage
Approximately 80–200 g/m² (depends on the porosity of materials and application; for wood — 100–150 g/m²).

Tool Cleaning

• Fresh adhesive — warm water with soap.

• Dried adhesive — mechanically (scraper, knife) or with special products.

Important Warnings

• Do not apply at temperatures below +10 °C or on constantly wet surfaces (class D3 is for occasional humidity, not for outdoor use unprotected from rain).

• Not for bonding PE, PP, Teflon, silicone, or some plastics.

• Not for aquariums or food contact surfaces with constant exposure to food/water.

• Avoid contact with skin and eyes. If contact occurs, rinse with water.

• Store at temperatures between +5 °C and +30 °C, do not freeze (may lose properties after thawing).

• Joint service temperature: from -40 °C to +100 °C.

• Shelf life — 12 months.