Baleboard® is not a composite.
It's better:

• Ammonia, oil and gas resistant
• Mold and mildew resistant
• Impervious to rot or leaching
• Not slippery when wet
• Buoyant despite its weight
• Superior in flexibility under extreme conditions
• Resistant to moisture and insects and animals will not chew it

Easy-to-use Baleboard® plastic lumber can be:
• Nailed, screwed or stapled
• Routed and planed
• Power-washed or steam-cleaned