Ambient Light Rejecting Projector Screen Paint

How do I use Ambient Light Rejecting Projector Screen Paint? 

Once the paint is applied to your wall, the Ambient Light Rejection Projector Screen Paint is ready to apply as a projection surface 24 hours after it has completely dried. Simply set up your projector as required and direct it at the painted wall. We suggest ensuring your projector is calibrated appropriately. Refer to the owner's manual for further details.

Is the Ambient Light Rejecting screen paint compatible with blended projections?

Yes, Ambient Light Rejecting Paint is ideal for blended projections. Blending multiple projections onto a single surface requires precise colour fidelity, consistent brightness, and superior light diffusion. Our ALR paint is engineered with these elements in mind, enabling seamless, unified displays for art installations, theaters, and large presentations.

Unlike bulky physical screens, ALR paint offers a budget-friendly, adaptable solution for large-scale projection mapping. It transforms any wall into a professional blended-projection canvas without compromising image quality.

Does the ALR screen paint perform effectively with both 2D and 3D projectors?

Our complete selection of paints is suitable for both 2D and 3D projectors, providing excellent performance no matter the projection type. When a 3D image is projected onto the paint, it flawlessly conveys the desired effect, resulting in an engaging viewing experience when used with 3D glasses.

Should I prime the surface before applying Projector Paints?

We suggest that ALR screen paint be applied over a surface that has been previously primed or painted. For bare, untreated surfaces, we recommend one coat of White Primer.

How can I maintain my ALR screen paint?

Ideally with compressed air which can be purchased in aerosol format or dab your surface slightly damp with warm water cloth.

How can I remove paint from my skin?

If it comes into contact with skin, simply rinse the affected area with warm, soapy water.

What should I do if I accidentally spill the paint?

Ambient Light Rejecting paint is water based so it can be cleaned using water.

What does gain value mean?

Gain value measures how much light a screen reflects back to the viewer compared to a standard matte white surface (gain 1.0). Higher gain means a brighter image with a narrower viewing angle, while lower gain offers wider viewing angles with slightly reduced brightness. 

Why is the gain vital for projector screens?

Gain influences both the brightness of the projected image and the quality of the viewing angles. It determines how effectively the screen reflects light and impacts the clarity and breadth of the viewing angle.

Does a higher gain ensure a better image?

No, a projector screen with a higher gain does not necessarily guarantee superior image quality. While it can yield a brighter image from certain angles, it may also result in reduced brightness from others. Typically, higher gain screens have a narrower viewing angle.

How can I find out the optimal gain for the projector screen?

The typical gain for a projector screen is 1.0, which guarantees consistent brightness across all angles and visibility from various perspectives. However, the best gain is determined by user preference and the particular environment. Additional factors to consider include ambient light conditions, projector specifications, and distance from the screen surface.

What’s the difference between high gain and low gain projector screens?
High gain screens reflect more light, producing brighter images that perform well in rooms with ambient light. However, they have a narrower viewing angle, meaning viewers need to sit directly in front for the best experience.

Low gain screens, on the other hand, provide a wider viewing angle and more consistent image quality across larger audiences. The trade-off is lower brightness and contrast, making them better suited for controlled lighting environments rather than bright or outdoor settings. 

How does ALR Screen Paint Maintain Polarity?

3D projectors operate by displaying two slightly varied images that overlap on the screen. These images pass through unique optical filters, which polarize the light differently for each projection. When viewed through specialized 3D glasses, one lens blocks one image, allowing your left eye to perceive one image while your right eye sees the other.

Thus, the projection screen you use mustn't alter the polarity of the light when using a 3D projector. All of the paint products are "polarity preserving," meaning the image you observe will maintain the intended polarity, ensuring the full 3D effect is preserved.

Why Are the Projection Paints Acoustically Transparent?

Our projection paints do not affect sound performance. Tests show identical sound absorption levels (SAC 0.04-0.07) on both painted and unpainted surfaces, meaning sound passes through as normal without interference. 

What is the ideal gain value for ALR projection paint?

The gain value for Ambient Light Rejecting screen paint is 0.71 at a 90° viewing angle.

 Is ALR paint safe to use?

ALR paint is entirely safe for application. It has very low VOC levels and is free of solvents, PFOA, PFOS, and isocyanates.

ALR paint complies with the most stringent environmental guidelines and has been independently certified for fire safety and VOC levels. As with any painting product, we advise wearing gloves during the application process.

Is ALR paint free of isocyanates?

Yes, ALR paint is completely devoid of isocyanates and solvents. Unlike some inferior products available, we do not incorporate isocyanates in the ALR paint or any of the offerings, as they are hazardous materials that should only be handled by trained professionals following strict safety protocols.

What personal protective equipment should I wear while painting?

Please use the gloves included in the kit when applying ALR paint. Also, safety goggles should be worn. As with any painting activity, ensure the area is well-ventilated.

Is ALR paint flammable?

No, ALR paint is non-flammable and has been certified for fire safety, making it suitable for use in schools and offices. It boasts a high flashpoint, exceeding 158 degrees Fahrenheit.

Can ALR paint be applied in the presence of people?

Yes, it is completely safe to apply ALR paint around adults and children, as it is certified VOC-free and has a low odour. The absence of isocyanates makes it very safe for use around individuals.