The Ponal D4 Hardener is a specialized hardener additive designed for use with Pattex PV/H wood glue. This hardener enables waterproof bonding according to the DIN EN 204/D2 standard, making it ideal for applications where high moisture resistance is required. With a pot life of up to 8 hours, the D4 hardener provides ample time for processing, while the special division scale on the bottle allows for easy and precise dispensing of smaller quantities. The consumption is approximately 150 g/m², depending on the absorbency of the substrate. The recommended mixing ratio of 1 part hardener to 1 kg of glue ensures optimal results in bonding. The D4 hardener is available in a convenient 250 ml bottle and is suitable for both professional craftsmen and DIY enthusiasts who value durable and reliable adhesive connections.

• Waterproof bonding according to DIN EN 204/D2
• Pot life of up to 8 hours for flexible processing
• Easy dispensing of smaller quantities through a special division scale
• Optimal mixing ratio of 1 part hardener to 1 kg of glue.