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Dissolvable Flat Bag 530L X 350W

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Dissolvable Flat Bag 530L x 350W: A Cleaner, Faster Way to Handle Concrete Additives

Zeropac Dissolvable Flat Bags support safe, efficient handling of concrete additives on busy worksites. Made from PVOH, not PVA, these warm water-soluble bags are 3x stronger than LDPE plastic and dissolve completely above 45°C. No residue. No microplastics.

Load the additive, seal the bag, then toss the entire bag into the mixer. No direct handling. No mess. No delays.

Built for crews that value speed, safety, and precision

  • PVOH formula, zero residue.

    Unlike PVA films, our PVOH is 3x stronger than LDPE plastic and fully dissolves in warm water, preventing build-up or contamination in the mix.

  • Warm water-soluble performance.

    Breaks down rapidly during mixing for controlled additive release.

  • No-contact loading.

    Removes direct handling of powders or liquids, reducing dust and cleanup.

  • Sized for site needs.

    530 mm x 350 mm dimensions suit small to medium batch mixing.

  • 5-year shelf life.

    Stable for long-term storage.

  • Compliance-friendly choice.

    Supports workplace safety and environmental goals.

Perfect for additive and material handling

  • Speeds up loading by removing manual scooping or measuring.
  • Reduces airborne dust and spill risk.
  • Supports sustainable operations with biodegradable PVOH film.

How it works

  1. Pack the bag.

    Fill with the concrete additive.

  2. Secure contents.

    Fold or seal the open end.

  3. Add to mixer.

    Place the entire bag into the mixer.

  4. Dissolve bag.

    The bag dissolves fully in warm water, releasing the additive with no residue, microplastics, or toxic chemicals.

Frequently Asked Questions

Q: How do they work in a mixer?
A: Fill the bag with the additive, seal it, then toss it directly into the mixer. The bag dissolves in the mixing water and releases the additive. No residue remains.

Q: Are these suitable for cold mixing?
A: They are designed for warm water dissolution. In cold water, the bag remains intact until heat during mixing triggers dissolution.

Q: Are they safe for equipment?
A: Yes. Once dissolved, the film leaves no residue, microplastics, or harmful build-up in mixers, pumps, or lines.

Ready to order?

Cut handling time, improve site safety, and keep processes clean. Order Zeropac Dissolvable Flat Bags today. Fast delivery across Australia. See also our Dissolvable Bin Liners for other waste and material handling needs.