Application

Xtreme Gravel Lock

vdw 520

The PHNA Xtreme Gravel Lock is a 2-component epoxy to be mixed with any clean aggregate to provide solutions for pathways, wide paver joints, tree pits, and more. The following are a few specific details about the product:

Features

• Highly water-permeable
• Suitable for extra-wide joints
• Can be designed to accommodate up to light vehicular traffic loads
• Pressure washer friendly
• High UV resistance
• Very high resistance to yellowing
• Suitable for clean aggregates 1/16" to 1" in diameter
• Suitable for glass chippings
• Suitable for damp aggregates

Example

Technical Data

• Application Time
  Approx. 30 minutes at 20°C | 68°F* application temp.
  *Quick hardening at higher temperatures, and slow hardening at lower temperatures.
• Application Temperature
  2-26°C | 37-80°F (Do not lay onto frozen ground.)
• Minimum Depth Requirements
  1.5" for aggregates less than 1/2" diameter
  For aggregates greater than 1/2" diameter: depth must equal min. 3x avg. diameter
  For vehicular traffic, product must be laid on a permeable concrete or mortar bed (we recommend PHNA Xtreme Bedding Compound / vdw 480)
• Mixing Ratios
  The contents of one unit (5 kg) can bind a maximum of about 240 lbs. of aggregate (~160 lbs. glass chippings)
  (Both bottles of A & B components have 1/4 delineation markings to accommodate mixing in smaller batches)
• Water Permeability
  Very high
• Storage Life
  24 months if stored unopened in sealed and undamaged packaging. Must also be kept dry and frost- free. Do not store at temperatures above 20°C / 68°F