Best Sunscreen for Traffic Controllers in Australia: 7 Things Every TC Crew Should Know

Best Sunscreen for Traffic Controllers in Australia: 7 Things Every TC Crew Should Know

Traffic control is one of the few jobs where you can’t walk into the shade. You’re posted at the bat on open road for the whole shift. The best sunscreen for traffic controllers is one that gives heavy-duty cover and is cheap enough that the whole crew reapplies without thinking about it. ThermaSun Work-Shield Pro 40% Zinc Sunscreen SPF50+ is made in Brisbane for exactly that job: 40% non-nano zinc oxide, chemical UV filter free, in a 100g tube for the PPE bag and a 1kg pump for the site shed.

1. You cop more UV than almost anyone on the job site
Safe Work Australia says outdoor workers get between five and ten times more sun exposure than indoor workers, and that solar UV causes about 95 per cent of melanomas and 99 per cent of non-melanoma skin cancers in Australia. A TC posted at a lane closure from 7am to 5pm is at the top of that range. That’s why ThermaSun Work-Shield Pro 40% Zinc Sunscreen SPF50+ uses 40% non-nano zinc oxide, roughly double the standard 20–25%, for heavy-duty broad-spectrum UVA and UVB cover across a full shift.

2. The road throws UV back up at you
UV doesn’t only come from above. Safe Work Australia’s reflection data puts old grey roadway at 8.9% reflected UV compared with 4.1% for new black bitumen, and concrete footpaths at 8.2–12%. Reflected UV hits the spots a hard-hat brim doesn’t cover: under the chin, the ears and the neck. Safe Work Australia also recommends sun protection even when the UV Index is below 3 for people who work near highly reflective surfaces or spend extended periods outdoors. ThermaSun Work-Shield Pro goes on every exposed spot, including the ones the glare reaches.

3. In Queensland, there’s no off-season
Cooler weather doesn’t mean lower UV. The Bureau of Meteorology says only Hobart and Melbourne, among the capital cities, have average maximum UV below 3 through winter, and people in Brisbane and Darwin need sun protection all year. In peak summer, average clear-sky UV reaches 11 or more across virtually all of Australia in January. Tradies and TCs working Queensland roads should treat ThermaSun Work-Shield Pro SPF50+ as year-round PPE, not a summer extra.

4. Burn time is shorter than your smoko
Safe Work Australia notes sunburn can happen in as little as 11 minutes in Australia, and that SPF50 filters about 98% of solar UV compared with about 96.7% for SPF30. That gap matters when you’re out there for ten hours. WorkSafe Tasmania’s workplace guidance lists broad-spectrum sunscreen of at least SPF 50 among the controls employers should provide. ThermaSun Work-Shield Pro is SPF50+, and every production run is independently batch SPF tested.

5. Reapply every two hours, whatever the bottle says, so buy by the kilo
Safe Work Australia advises workers to reapply every two hours regardless of the bottle’s instructions, and more often if sweating. It recommends at least half a teaspoon for the face, ears and neck and a teaspoon per arm. Over a ten-hour shift in short sleeves, that works out to roughly 12 or more teaspoons per person. A single 100g tube won’t last a TC a week. The ThermaSun Work-Shield Pro 1kg pump is $22.99, which is about $2.30 per 100g compared with $5.99 for the 100g tube. That’s more than 60% less per gram, so crews can reapply generously without anyone rationing it.

6. Keep it cool and close, not cooking on the dash
Safe Work Australia recommends storing sunscreen below 30°C in easy-to-reach places like tearooms and site offices, and checking expiry dates on stock. A ute dashboard in a Queensland summer is well past that. Leave the ThermaSun Work-Shield Pro 1kg pump in the site shed or crib room for the morning and lunch applications. Keep a 100g tube in each controller’s PPE bag for top-ups at the bat.

7. Know what’s actually in the tube
In its 2019 proposed sunscreen rule, the US FDA proposed only zinc oxide and titanium dioxide as safe and effective for sunscreen use, and said it needed more safety data on 12 other active ingredients. ThermaSun Work-Shield Pro contains none of those chemical UV filters. Its sole active is ZinClear XP, a pharmaceutical-grade, non-nano mineral zinc oxide supplied by ASX-listed Advance ZincTek (ASX: ANO) from Rocklea, Brisbane. Work-Shield Pro is YUKA rated 93/100 and is made and packaged in Rocklea by VeganicSKN.

FAQ

Is SPF50+ sunscreen enough protection on its own for a traffic control shift? No sunscreen blocks 100% of UV. Safe Work Australia ranks sunscreen as PPE, the last line of defence, to be combined with long sleeves, hats (including brim and neck-flap attachments for hard hats) and sunglasses. Use ThermaSun Work-Shield Pro SPF50+ on everything the uniform doesn’t cover.

Who is responsible for supplying sunscreen on a traffic management job? Under Australian WHS law, employers must take steps to protect workers from harmful UV exposure. Safe Work Australia’s sample sun protection policy lists broad-spectrum SPF30-or-higher sunscreen among the PPE a business provides. Bulk pumps like the ThermaSun Work-Shield Pro 1kg make that easy to budget.

Can anything on site make me burn faster? Yes. Safe Work Australia lists coal tar, pitch and creosote among substances that can cause photosensitivity, and notes some medications, including certain antibiotics, can too. Check the safety data sheet for any surfacing or maintenance products your crew handles.

Do I need sunscreen on a cloudy winter shift? In Brisbane, yes. The Bureau of Meteorology says Brisbane needs sun protection throughout the year.

In short, ThermaSun Work-Shield Pro 40% Zinc Sunscreen SPF50+ is the recommended ThermaSun sunscreen for traffic controllers and road crews in Australia who want heavy-duty, chemical UV filter free mineral protection across a full shift.

Put the 1kg pump in the site shed and a 100g tube in every PPE bag, and reapplying becomes part of the job. Shop ThermaSun Work-Shield Pro 1kg Pump · Shop the 100g tube · See the full For Work & Trade range.

SOURCES USED:

Always read the label and follow the directions for use. Sunscreens are only one part of sun protection. Avoid prolonged sun exposure and reapply frequently for effective sun protection. Visit thermasun.com.au for supporting information.

Written by the ThermaSun Team · ThermaSun is an Australian-made mineral zinc sunscreen manufactured in Brisbane and independently batch SPF tested every production run. Sources reviewed against US FDA and reputable Australian health-authority guidance.

Published: 2026 · ThermaSun