Is Synergy Pool Surround Sealer in stock for delivery in Australia?

Yes. Synergy Pool Surround Sealer is currently in stock. It ships from a Chem Connect site that holds it, chosen for your delivery address at checkout. Estimated dispatch: 4 business days after you order. Freight is quoted to your postcode at checkout before you pay, with an estimated delivery date where the carrier gives one.

What pack sizes does Synergy Pool Surround Sealer come in?

Synergy Pool Surround Sealer is available in 2L, 10L, 20L. Custom pack sizes can be sourced via the Custom Orders form.

Is Synergy Pool Surround Sealer classified as dangerous goods (DG)?

Synergy Pool Surround Sealer is classified as Dangerous goods · Class 3 · UN1993 · Packing group II. It ships through approved Australian DG-rated freight carriers compliant with the ADG Code.

Do prices include GST?

Prices are shown in AUD excluding GST, with the price including GST beside each one. GST (10%) is added at checkout, on products and freight together, and shown as its own line on your order and tax invoice. Invoices are tax-compliant for ABN-holding Australian businesses.

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Synergy Pool Surround Sealer - Stone and Paving Care - Environex - Image 1

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Description

Synergy Pool Surround Sealer is Environex's consolidator and penetrating sealer for salt and stain protection on pool coping and pavers. In 2 L to 20 L.

What it does

Salt from pool water attacks the coping and paving around a pool. Synergy is a combination consolidator and penetrating sealer: it hardens and binds porous, friable stone such as sandstone and limestone, then protects it against salt and permanent staining from common spills. The SDS gives propan-2-ol and tetraethyl orthosilicate at 30 to 60 per cent each, a clear, colourless, highly flammable liquid with an alcohol smell. Environex offers a warranty on it when applied to directions.

Where to use it

Pool surrounds, coping and pavers, internal or external, domestic or commercial, on limestone, sandstone, aggregate and masonry products. Not suitable for bluestone: use Premium Bluestone Sealer there. More in our stone and paving care range.

How to use

Work within 10°C to 30°C on a clean, dry surface, and test a small area first.
Wear glasses, gloves, a mask and boots; no ignition sources nearby.
Put on a minimum of 2 coats using a lambswool applicator or a Viton seal sprayer; porous or salty spots may need 3 to 5. Environex recommends dip sealing coping.
Foot traffic after 2 hours, stain resistance at 24 hours, full cure and consolidation at 7 days.
Plan a fresh coat every 2 to 3 years to keep salt attack at bay.

Safe on / avoid

Pool coping, pavers and porous stone; not bluestone. Misused, a consolidator can do permanent damage, so test first. Environex suggests a 40 mm overflow pipe about 150 mm below the coping so the stone is not sitting in pool water. Maintain it with Refresh. Read the Safety Data Sheet before use.

Specifications

Property	Value
Appearance	clear, colourless liquid
Specific gravity	0.85
Odour	Alcohol-like
Flash point	Isopropanol 13ºC; Tetraethylsilicate 37ºC
Solubility in water	Partially soluble
Coverage	Approximately 10 m² per litre per coat
Dangerous goods	UN 1993, Class 3, Packing Group II
Poisons schedule	Not a scheduled poison

Pack sizes and delivery

2L (minimum 4), 10L and 20L, lot sizes as marked. Freight is quoted to your postcode at checkout. Dangerous goods freight applies.

Questions

▸How do I protect pool coping from salt?

Seal it with a consolidating sealer such as Synergy, ideally dip sealed before laying, and keep the coping out of pool water with an overflow pipe.

▸How long before I can walk on it?

After 2 hours. Full stain resistance takes 24 hours and full cure 7 days.

▸Can I use Synergy on bluestone?

No. Environex says it is not suitable for bluestone.

▸How often should pool surrounds be resealed?

Environex recommends every 2 to 3 years.

Safety Information

DANGER Highly flammable liquid and vapour (H225). Causes serious eye irritation (H319). Harmful if inhaled (H332). May cause respiratory irritation (H335). May cause drowsiness or dizziness (H336).

PPE: Chemical safety goggles, with a face shield if it may splash. Impervious gloves (neoprene or nitrile), boots and an apron or coveralls. A full face organic vapour respirator if exposure limits could be exceeded.
Handling and storage: Keep it in the original container, tightly closed, in a cool, well ventilated store. Keep heat, sparks and flames away, use explosion proof equipment and non sparking tools, and guard against static. Do not distil old product, as peroxides may be present.
First aid: Eyes: rinse with plenty of water for at least 10 minutes and get medical attention. Skin: flush with water and remove contaminated clothing. Swallowed: rinse the mouth; if conscious, give small sips of water; do not induce vomiting unless medical staff say so. Inhaled: move them to fresh air and keep at rest. Poisons Information Centre 13 11 26.
Spills: Shut off ignition sources, keep people clear and contain with sand, earth or vermiculite using spark proof tools, keeping it out of drains.
Dangerous goods: UN 1993, Class 3, Packing Group II, Hazchem •3YE.
Poisons schedule: Not scheduled.
SDS: Safety Data Sheet dated 03 Apr 2025 attached to this page.