D&T - Finishes

What is Hardening Oil finish best for?

• High‑quality furniture where the natural grain should be the hero

• Projects needing a non‑toxic or food‑safe finish (e.g., cutting boards, utensils)

• Timber species with beautiful figure (jarrah, walnut, silky oak)

Why choose Hardening Oil finish?

• Gives a warm, natural, tactile feel

• Penetrates deeply and strengthens the fibres

• Easy for students to apply and repair

Why avoid Hardening Oil finish?

• slow

• You need high chemical or heat resistance

• You need a glossy, high‑build finish

Catalytic Varnishes Best for:

• High‑end cabinetry

• Commercial furniture

• Surfaces needing maximum durability (benchtops, tabletops, school furniture)

Why choose Catalytic Varnishes

• Extremely tough and long‑lasting

• Excellent resistance to heat, chemicals, and abrasion

• Professional, high‑clarity finish

Avoid Catalytic Varnishes if:

• Students are applying the finish (requires PPE, ventilation, and skill)

• You need easy repairs or touch‑ups

• You want a natural, low‑sheen look

Oil‑Based Varnish (Polyurethane, Alkyd) Best for:

• General furniture

• Outdoor or semi‑exposed projects (if using exterior-grade varnish)

• Surfaces needing good all‑round protection

Why choose Oil‑Based Varnish?

• Durable and protective

• Builds a strong film on the surface

• Easy to brush and forgiving for beginners

Avoid Oil‑Based Varnish if:

• You need fast drying

• You want a non‑yellowing finish

• You want easy repairability

Danish Oil (Oil + Varnish Blend) best for:

• Student projects

• Small furniture items

• Projects needing a balance of natural feel and moderate protection

Why choose Danish Oil?

• Very easy to apply (wipe on, wipe off)

• Enhances grain beautifully

• Faster drying than pure oils

• Good for classroom environments

Avoid Danish Oil if:

• The project will face heavy wear

• You need a thick, glossy, protective film

• You want long‑term durability without maintenance

Why choose Polyurethane?

for its strength, water resistance, and durability

Why choose Linseed oil?

for its natural look, ease of application, and ability to protect and nourish wood

Why choose Osmo Polyx-Oil?

it is eco-friendly, durable, repairable, and aesthetically pleasing

Why choose lacquer?

Lacquer is chosen for its fast drying, durability, and high-quality appearance