The Danger – Caustic Soda Sign is a high-visibility hazardous chemical warning sign designed to clearly identify areas where caustic soda (sodium hydroxide) is stored or handled.
Caustic soda is a highly corrosive substance capable of causing severe skin burns, eye damage, and respiratory irritation, and requires strict control measures in workplaces.
Featuring a bold red DANGER header and clear “CAUSTIC SODA” wording, Danger – Caustic Soda Sign ensures immediate hazard recognition and supports compliance with Australian WHS regulations and hazardous chemical storage requirements.
Application
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Chemical storage facilities
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Water and wastewater treatment plants
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Industrial manufacturing plants
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Food processing facilities
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Cleaning and sanitising chemical rooms
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Dangerous goods storage areas
Key Features & Benefits
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High-visibility danger header ensures immediate identification of corrosive chemical hazards
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Clear caustic soda wording alerts personnel to severe burn and handling risks
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Bold black text on a white background maximises readability in industrial environments
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Durable material options suitable for indoor and outdoor installations
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UV-resistant print finish maintains clarity in exposed conditions
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Compliance-focused design supports WHS hazardous chemical and dangerous goods obligations
Installation Method
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Mount to storage cabinets using screws or rivets
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Fix to the plant room doors and chemical entry points
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Secure to walls adjacent to storage tanks or containers
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Install at eye level in clearly visible positions
Ideal For
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Water treatment operators
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Industrial manufacturers
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Food processing facilities
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Chemical storage operators
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Facility managers
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WHS and hazardous chemical compliance officers
Why Buy From K2K Signs Australia
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Australian-made safety signage
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Compliance-aligned hazardous chemical designs
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Premium-grade materials for demanding environments
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Fast production turnaround
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Australia-wide free shipping
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Trusted national supplier – K2K Signs Australia
Product Finish & Durability
- Signs and Stickers are printed with Eco-Solvents Inks on High Quality. Premium Gloss Vinyl with UV and weatherproof protective over laminate.
- Signs / Stickers are durable for both Indoor and Outdoor use in extreme conditions.
- All Signs Comes with Pre- Drilled Hole on each corner for mounting.
- All signs are designed and manufactured here in Australia and are compliant with Australian Standards AS1319.
- We DO NOT print our company’s logo on signs or stickers.
Self-Adhesive Vinyl
Construction
Flexible self-adhesive material. Can adhere to virtually any clean, dry surface. Well suited to flat or soft curved texture.
Common Uses
Indoor or outdoor conditions. Directional, Safety. On pipes, poles, containers, windows, equipments, storage racks, tanks, etc.
Plastic
Construction
Thick Plastic made from over 50% recycled material, this UV stabilized rigid sign and is one of our most popular choices!
Common Uses
Directional, safety, informational, special event, departmental, equipment, temporary construction, wall or post mounting.
Metal
Construction
A strong, thick rigid material manufactured from steel guaranteed to withstand high temperature range.
Common Uses
Entrance, exit, traffic, parking, building, construction, safety, directional, wall or post mounting.
Magnetic
Construction
A strong, 0.9mm flexible magnet material has excellent holding force suitable and is flexible yet tough and weather resistant.
Common Uses
Suitable for use on cars, trucks, trailers, safety signs, A-Boards and all outdoor metallic surface signage applications.
Reflective Class 2
Class 2 Reflective Signs are ideal for non-critical, off-road situations that require high visibility in poor or low light conditions. These situations would include work premises signage, carparks, properties, shopping centres, general signage, private roads etc.
Reflective Class 1
Class 1 reflective is the higher grade of reflectivity, and it is identifiable by its honeycomb pattern. It is used where high visibility is required for 24 hours of the day. It is a premium grade reflective, that reflects light from wide angles. All signs used on a public roads must be Class 1 to comply. This would include all road signs, street signs, speed limit signs and roadwork signage to name a few.




