DANGER Black Liquor Tank Entry Sign – Toxic Gas & Asphyxiation – 8x12 Aluminum

This DANGER sign is designed to clearly identify black liquor tank entry points in pulp and paper mill operations where toxic gas exposure and asphyxiation hazards may exist. The high-contrast layout supports immediate recognition and reinforces restricted entry controls near confined space access points.

Confined spaces can present rapidly life-threatening atmospheres. This sign provides a clear visual warning to prevent unverified entry and help keep personnel out of hazardous tank access areas.

Common placements

• Tank hatches and entry ladders

• Guardrails near tank access points

• Barricades and controlled access gates

• Maintenance access points

• Restricted entry doors

Intended buyers

• Pulp and paper mill operators

• Tank farm and recovery teams

• Maintenance and outage crews

• Facility safety officers

• Contractor supervisors

Construction features

• UV-resistant printing for fade prevention

• Rust-resistant aluminum for durability

• Pre-drilled holes for easy mounting

• Rounded corners for safe handling

• Professional high-contrast design

Operational note: Install at the primary entry point and approach path to ensure the warning is visible before access.

• Controls confined space entry risk: Marks black liquor tank entry points where toxic gas exposure and oxygen-deficient atmospheres may be present.
• Reinforces restricted entry protocols: Direct “DO NOT ENTER” messaging supports controlled access for employees, contractors, and visitors.
• Built for process environments: Rust-resistant aluminum with UV-resistant printing for long-term use in wet, chemical, and outdoor areas.
• Quick installation: Pre-drilled holes and rounded corners support mounting at hatches, ladders, railings, and approach points.
• Made by CGAP Safety: CGAP Safety is an American safety manufacturer focused on durable, professional-grade facility signage.