MyPond MS300 – All Purpose Black Pond Sealant (300ml)

Key Features

• Fish Safe & Aquatic Safe: 100% non-toxic once cured, ideal for all pond life
• Cures Underwater: Bonds and seals even when wet, perfect for emergency repairs
• Bonds Pond Liners: Works on EPDM, Butyl, PVC (not laminated tarps)
• Perfect for Pond Window Installation: Achieve clear, strong, leak-free viewing windows
• Bottom Drain & Pipe Sealing: Reliable for drains, inlets, and plumbing joints
• 4x Stronger Than Silicone: Superior adhesion and flexibility for demanding pond projects
• Multi-Surface Bonding: Concrete, stone, wood, glass, metal, rubber, plastic, fibreglass
• No Primer Needed: (Except on concrete – must be clean, dry, and primed)
• Weatherproof & UV Resistant: Long-lasting seal in all UK conditions

Why Choose MyPond MS300?

• High Performance: Modified silyl polyether base polymer for maximum durability
• No Odour or Shrinkage: Zero formaldehyde, environmentally friendly, remains flexible after curing
• Easy Application: Skins in 24 hours, full cure in thicker beads takes longer (remains flexible at core)
• Professional Results: Used by leading pond installers across the UK

Application Tips

• Apply to clean, dry surfaces (except concrete, which must be primed)
• For best results, use a single large bead (minimum 2mm thick)
• Supports curing underwater but requires support during cure
• Avoid prolonged skin contact; rinse eyes with water if exposed

Trusted by Pond Experts Nationwide