When it comes to high-security infrastructure, materials must be strong, transparent, and impact-resistant. In Sri Lanka, bullet-resistant polycarbonate has become an essential choice in environments that require both visibility and protection. From banks to checkpoints, this specialised sheet material is increasingly used in local construction and security retrofits. In this guide, we explore how bullet-resistant polycarbonate is applied, what sets it apart from other materials, and where it can be sourced reliably in Sri Lanka.
Where It’s Commonly Used
Bullet-resistant polycarbonate is designed for high-risk areas where safety is critical but visibility must be maintained. In Sri Lanka, these include:
- Bank counters and teller partitions
- ATM enclosures
- Military or police checkpoints
- Government buildings and embassies
- Private security booths
- High-end jewellery stores
At many financial institutions across Colombo, you’ll find thick, clear panels protecting staff at service points. These panels are often made from high-grade polycarbonate that resists forced entry and ballistic threats.
Sheet Grades and Thickness Options
Unlike standard clear polycarbonate, bullet-resistant polycarbonate sheets are made with multiple layers or thicker-gauge resin formulas. Most commonly, these sheets start at 12 mm and may go up to 38 mm, depending on the required protection level.
Different grades offer varying protection:
- Standard impact-resistant: good for forced-entry deterrence
- Bullet-resistant grade B3 or NIJ-rated: tested against firearms and small arms fire
- Multi-layered with abrasion-resistant coating: prevents scuffing over time in high-contact settings
Jeewa Plastic supplies polycarbonate sheets in Sri Lanka that can be ordered in thicker grades upon request. While not all projects require full ballistic resistance, impact-rated sheets are suitable for general security retrofits.
How It Compares to Safety Glass
While safety glass (like tempered or laminated glass) is used in many secure locations, it can shatter under heavy impact. Polycarbonate, by contrast, does not break easily. It bends, absorbs energy, and holds together even under extreme force.
That’s why bullet-resistant polycarbonate is chosen over glass in places where long-term durability, shatter resistance, and weight savings are critical.
It is also significantly lighter than security glass. For mobile booths or framed installations, this makes transport and mounting far easier.
Supplier Considerations in Sri Lanka
When sourcing bullet-resistant polycarbonate in Sri Lanka, not all sheet suppliers offer cut-to-grade ballistic material. It is important to:
- Confirm the required thickness and protection rating
- Ensure the supplier has the cutting tools to manage heavy sheets
- Check for surface coatings (e.g., anti-scratch or UV)
Jeewa Plastic offers a range of polycarbonate sheets that can be custom-cut and pre-ordered in special thicknesses. Their team advises builders and contractors on the right grade depending on the project whether it’s a financial kiosk, jewellery display, or transportation hub.
Applications Beyond Security
While bullet-resistant polycarbonate is primarily used in secure environments, it also appears in:
- High-impact industrial enclosures
- School security retrofits
- VIP or diplomatic transport partitions
- Protective panels in factories handling pressurised equipment
Because of its strength and flexibility, it can be integrated into both new builds and retrofits. In rural banks or post offices, basic 12–16 mm impact sheets still improve safety without exceeding budget constraints.
Bullet-resistant polycarbonate in Sri Lanka is a vital material in security-focused architecture. It offers clarity, strength, and safety in one solution especially where shatterproof visibility is essential. With the right supplier, correct grade, and accurate sizing, this material helps protect both people and property.
At Jeewa Plastic, a variety of high-strength polycarbonate sheets are available for professional-grade applications across the island. Speak to their team to find the ideal sheet thickness and coating for your next security project.