LLumar SCL SR PS4 - Safety/Security

About SCL SR PS4 - Safety/Security

SCL SR PS4 is the entry point for LLumar clear safety film: a 4 mil layer that helps hold broken glass together while keeping the original clear-glass appearance. It is for projects that need added resilience without solar tint. The point is to change the failure behavior of the pane while leaving the original clear-glass appearance nearly intact.

Philadelphia rowhome doors, sliding glass, school sidelites, small offices, and interior glass partitions can benefit when breakage risk matters but aesthetics must remain unchanged. The film is also useful where historic or tenant requirements rule out darker products. On Philadelphia projects, SCL SR PS4 should be evaluated by elevation, room use, and how much glass faces sidewalks, transit, neighboring rowhomes, or open sky.

The 4 mil film helps retain glass fragments and can delay forced entry when paired with suitable glass and attachment details. It provides roughly 90%+ VLT, so it should not be chosen for privacy or heat rejection. In practice, 90%+ VLT and 4 mil tells the project team how assertive the architectural result will feel once installed, not just how it looks on a sample card.

Choose SCL SR PS4 for basic clear glass retention. Step up to PS7, PS8, or PS13 when the risk profile calls for more retention force, or choose a solar safety film when glare control is also part of the need. Window Film Philadelphia can compare it against adjacent LLumar options from Eastman Performance Films so the final selection matches the building, not just the product category. Samples should be judged in the actual room whenever daylight, privacy, historic appearance, visibility, or color is close.