No Harsh Chemicals: Avoid using bleach, ammonia, or any cleaners containing these chemicals. They can discolor and weaken the acrylic. Boost Ventilation: Ensure the bathroom is well-ventilated to prevent mildew growth.
I would try using fairy liquid dish soap or dawn soap to wash the tubs, it removes build up and dirt and is safe on acrylic. As for the grittiness, try the dish soap see what it's like after that, it may be a build up of product rather than it's being ruined for good or calcium build up maybe.
Avoid Abrasives and Pads
Scrubbing pads and abrasive cleaning products — even “soft” scrubs and textured dish sponges — can scratch the acrylic finish. Acrylic tubs need only soft and slippery materials and cleaning products.
Avoid Harsh Chemicals: Steer clear of bleach, ammonia, or abrasive cleaners, as these can damage acrylic surfaces.
Vinegar Use: While vinegar won't immediately damage acrylic and fiberglass, there are better choices. Over time, acidic cleaners can dull the finish and lead to a less attractive appearance.
Keep Nails Dry and Clean: Be sure to dry your hands well after they get wet. This stops water from getting under the acrylic. That could cause them to lift or lead to fungal infections. Avoid Harsh Chemicals: Wear gloves when using strong cleaning products.
Try running the bathroom fan and cracking the windows to speed up the process.) Mr. Clean Magic Eraser Bath is safe to use on acrylic tubs, but definitely skip the bleach.
We do not recommend using solvents (turpentine, lacquer thinner, mineral spirits, paint thinner, MEK, xylene, acetone, naphtha, etc.), Simple Green® All-Purpose Cleaner, Pine-Sol®Original, Scrubbing Bubbles® Cleaner, Tilex® Bathroom Cleaner, The Works® Tub & Shower Cleaner, Lysol® with Hydrogen Peroxide Multi-Purpose ...
DO NOT USE acidic or abrasive materials on acrylic shower walls or shower glass, including harsh chemical cleaners and steel wool. To disinfect your shower, use a diluted bleach solution of 1/2 cup bleach per gallon of water.
Con: Acrylics have finite lifespans. You'll need to replace all those custom fixtures and panels within 10 to 15 years. That doesn't mean thermoplastics have shorter lifespans than every other alternative, though, so weigh up the durability of your material options side by side.
Acrylic sheeting can be damaged by harsh solvents and cleaners. Use a commercial plastic cleaner or mild soap and water to remove dirt and debris. When applying cleaner, use a non-abrasive lint-free or microfiber cloth that won't scratch the surface.
Here's what you should avoid to keep your tub looking its best: Harsh chemicals: The best acrylic tub cleaner is one that doesn't contain bleach, ammonia, acetone, or any abrasive chemicals.
A white vinegar solution works well in most scenarios. That said, you should always follow the manufacturer's instructions or recommendations for cleaning. For the vinegar solution, mix equal parts white vinegar and water in a spray bottle. Spray the solution onto the walls and wipe it off with a soft cloth or sponge.
Be Aware of the Chemicals You Use
Pine-Sol, Scrubbing Bubbles, and Simple Green should also be avoided when it comes to your acrylic surfaces, as they can harm as well. Stick to the gentler stuff like dish-washing detergent and products specifically designed for this purpose.
As the hours pass, the dish soap loosens and lifts away the grime that has taken residence on your bathtub's surface. This gentle, overnight process ensures you awaken to a bathtub that radiates brilliance, saving you time and effort in the long run.
Bath bombs and some Epsom salts can leave marks on your acrylic tub.
Poor Heat Resistance
Another disadvantage of acrylic boards is that they are not heat resistant. Unlike traditional glass plexiglas, they can crack or break if exposed to extreme temperatures, and the colors can fade over time if they are exposed to direct sunlight for long periods of time.
Clients should come in every two to three weeks to get a fill, which accommodates the growth of their natural nails and keeps their manicure fresh. A full set should last about 4 - 6 weeks. After eight weeks, it's time to take them off and do a new set.
An excellent example of one that works well is Dawn dish soap. Dawn is gentle enough to use on acrylic surfaces and could help cut through the dirt and grime.
On a molecular level, vinegar's acetic acid dissolves mineral deposits and breaks down some oils, making it effective against limescale and soap scum.
Make a cleaning paste by mixing one part of hydrogen peroxide and two part of baking soda. Put this paste on tough stains and let it sit for about 60 minutes. Then, take a soft sponge and rub the surface gently. After that, remove the paste and wash your acrylic tub with clean water.