FAQs
Last updated
Everything you need to know about Clearpox, EpoxyPro, and StoneFusion — plus pigments, mixing, deep pours & river tables, troubleshooting, safety, industry-specific picks, orders & shipping.
Picking the Right Resin
Which resin should I use for my project?
- Boats & marine laminating/repairs: EpoxyPro EP10 (coating/laminating EP1010; structural EP1020).
- Timber coating, laminating & repair: EpoxyPro EP40 (EP4010 low-visc coatings; EP4020 high-build filler).
- Countertops / benchtops (stone-look veining): StoneFusion Countertop Epoxy.
- General purpose bonding/casting: EpoxyPro EP60.
- Electronics potting/encapsulation: EpoxyPro EP20 series.
- Pool & spa maintenance: EpoxyPro EP70 series.
- Pebble/stone flooring binder: EpoxyPro EP80.
- Concrete floor priming/sealing: EpoxyPro EP8510.
- Penetrating waterproofing/primer: EpoxyPro EP30.
- Ultra-clear art, casting, river tables: Clearpox Ultra Clear.
Do you offer sample kits?
Yes — sample sizes are available (handy for testing colour, clarity, adhesion and cure before scaling).
Mixing & Use
What is the mixing ratio for your epoxy resins?
Clearpox, StoneFusion and EpoxyPro use a 2:1 (resin:hardener) mix by volume. The Deep Pour system uses 3:1. Measure accurately and mix thoroughly, scraping sides and base of the cup.
How much resin do I need (coverage guide)?
Rule of thumb: 1 L covers ~1 m² at 1 mm (≈1000 cm³). Multiply area by thickness for volume, then add waste margin. Use the Resin Volume Calculator for exact pours.
What temperature should I pour at?
Ideal workspace is ~25 °C. Keep pours at ≥18 °C. Below ~15 °C cure slows and finish can suffer. You can gently warm bottles (~30 °C water bath) and condition the room.
How thick can I pour in one go?
Shallow seal coats: 0.5–2 mm; flood coats: ~2–4 mm. For deep castings, use the Deep Pour formulation or layer to manage exotherm/clarity. Test on a small mould first.
Can I add pigments, metallics or alcohol inks?
Yes — use epoxy-compatible pigments/pearls or alcohol inks. Add sparingly (often <5% by volume; for deep pours, stay far lower). Always test for the look and cure you want.
Deep Pour & River Tables
Clearpox Ultra Clear vs Deep Pour — what’s the difference?
Clearpox Ultra Clear (standard): 2:1 mix, medium viscosity, quicker set in thin films — seal coats, flood coats, topcoats, small casts.
Deep Pour: 3:1 mix, very low viscosity, long pot life — thicker clear castings with reduced exotherm and excellent bubble release.
Is the Deep Pour 3:1 “self-levelling” like the 2:1?
Yes. Both self-level on a prepared, level surface. 2:1 is favoured for coatings/flood coats; 3:1 is optimised for deep casting where heat control and clarity are key.
What’s the typical working time?
It depends on mass and temperature. As a guide at ~25 °C: 2:1 ≈ ~1 hour in small mixes; 3:1 ≈ several hours. Always test in your conditions.
Can I use Deep Pour to seal live edges?
You can, but a thin 2:1 seal coat usually sets faster in thin films. If using 3:1, apply a very thin coat and pour the main layer when tacky.
How do I maximise bond between layers?
Pour the next layer in the product’s tacky/gel recoat window for chemical bond. If you miss it, lightly abrade (180–220 grit), clean, then pour.
Troubleshooting
How do I minimise bubbles?
- Warm parts to ~25 °C; mix slowly; use a wide, flat stirrer.
- Seal porous timber with a thin seal coat before flood coats.
- De-gas with brief, careful heat-gun passes (don’t scorch).
Why is my surface hazy, sticky or soft?
Common causes: off-ratio mixing, poor scraping during mix, cold environment, moisture contamination. Re-coat only after full cure on a clean, keyed surface; remove uncured patches and re-cast if necessary.
Will the resin yellow in sunlight?
All epoxies slowly yellow with UV. For long-term clarity, use Clearpox indoors and consider a UV-stable topcoat for high-UV environments. Limit prolonged direct sun on clear finishes.
Is it food safe when cured?
Clearpox and StoneFusion cure to a non-toxic, VOC-free, inert plastic — suitable for incidental food contact (boards, benchtops). Allow full cure (often 7+ days). EpoxyPro trade/industrial systems are not assessed for food contact.
Pigments & Additives
How much pigment should I use by volume?
Short answer: start small and keep total non-reactive additives under about 5% of mixed epoxy (and far less for deep pours).
-
Transparent tint: ~0.1–0.5% of mixed epoxy
Rule of thumb: ~1–5 drops per 100 mL. -
Pearlescent powders (e.g., Jacquard Pearl Ex): ~0.5–3%
Rule of thumb: ≈ ⅛–¾ tsp per 100 mL (½–3¾ tsp per 500 mL). -
Solid/opaque with powders: ~2–5%
Rule of thumb: ≈ ½–1½ tsp per 100 mL (2½–7½ tsp per 500 mL). - Deep pours: stay at the low end (≈ ≤1–2%) to control heat/clarity; heavy powders can settle — add swirls near gel if desired.
Use case | % of mixed epoxy | Guide / 100 mL | Guide / 500 mL |
---|---|---|---|
Transparent tint | 0.1–0.5% | ≈ 1–5 drops | ≈ 5–25 drops |
Pearlescent powder (e.g., Jacquard Pearl Ex) | 0.5–3% | ⅛–¾ tsp | ½–3¾ tsp |
Solid/opaque with powder | 2–5% | ½–1½ tsp | 2½–7½ tsp |
Deep pours (limit load) | ≤1–2% | ⅛–½ tsp | ½–2½ tsp |
Guides only — always test first. Mix resin + hardener fully, then add colour. Pre-wet powders in a small amount of mixed epoxy to avoid clumps; scrape sides and base while mixing. Wear a P2/N95 mask when handling fine powders.
How much alcohol ink can I add to epoxy?
Alcohol inks are strong dye concentrates in solvent. Too much can soften the surface or slow cure. Keep totals small:
-
Veins/marbles & transparent effects: ~0.1–0.5% of mixed epoxy
Rule of thumb: ~1–3 drops per 30 mL, or ~3–10 drops per 100 mL. - Absolute max: about ≤1% of mixed volume (including any isopropyl alcohol used for effects). If the piece stays tacky or rubbery, you’ve likely over-added.
Tips: Let solvent flash briefly before covering; use gentle heat sparingly to avoid pinholes; for items used around food, keep inks/pigments to decorative areas only and allow a full cure.
What pigments work best for countertops and river tables?
For stone effects, pair StoneFusion with metallic pearls and a touch of alcohol ink for veining/marble lines. For river tables, Clearpox with mica pearls gives depth without clouding.
Can I tint structural and composite systems (e.g., EP55/EP10/EP20)?
Yes — most systems can be tinted modestly without compromising cure. For composites (e.g., carbon fibre) use compatible tints and keep loading low to preserve mechanical properties and wet-out.
Safety & Compliance
What PPE and safety steps do you recommend?
- Nitrile gloves, eye protection, covered skin; good ventilation.
- Read the product’s SDS/TDS before use. Dispose of cured waste responsibly; never pour resin/solvents down drains.
- Know basic first aid: wash skin with soap/water; flush eyes and seek medical advice if exposed.
Do you supply SDS/TDS for all products?
Yes — SDS/TDS and specs are available on request for trade and retail orders. Provide the product name and kit size so we can send the correct documents.
Orders & Shipping
How do you ship resin kits and bulk orders?
We use national couriers for parcels and road freight for larger consignments/pallets. Tracking updates activate once the carrier collects your order. For bulk drums or multiple 15–30 L kits, request a tailored freight quote.
Can I track my order?
Yes — tracking is emailed once your parcel is booked with the carrier. If you don’t see it, check spam or contact us with your order number.
Storage & Shelf Life
How should I store resin and hardener?
- Keep sealed in a cool, dry place (ideally 15–25 °C), out of direct sunlight.
- If resin thickens in cold weather, warm the sealed bottle in ~30 °C water before use.
- Wipe threads after pouring; keep moisture out of containers.
What is the shelf life?
Unopened: typically 12–24 months when stored correctly. After opening: best within 6–12 months. Always check product label and batch details.
Quick Picks by Industry
- Marine: EpoxyPro EP10
- Timber & furniture: EpoxyPro EP40
- Electronics: EpoxyPro EP20
- General trades: EpoxyPro EP60
- Pool & spa: EpoxyPro EP70
- Pebble flooring: EpoxyPro EP80
- Concrete priming: EpoxyPro EP8510
- Penetrating sealer: EpoxyPro EP30
- Countertops: StoneFusion
- Art/casting: Clearpox Ultra Clear
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General advice only: Always follow the product label and SDS/TDS. Test small before full projects, especially for deep casts or critical applications.
Project-specific advice policy: We’re happy to share general guidance from our pages, but we can’t engineer project-specific specifications or guarantee outcomes for unique builds. For deep pours and pigmented castings, please run a small test pour in your workshop conditions first. If your project needs detailed, project-specific advice, we recommend working with a local fabricator or epoxy specialist.