Will that be a good diffuser for a LED matrix panel?

If your intent is to edge-light the acrylic with an LED bar to enhance an engraving then, yes, this will work.

I'm verifing this is pmma, and not polycarbonate or PET/acrylic? So many post their sheets as acrylic when it's not.

PMMA is another name for acrylic. This product is acrylic, cast acrylic to be specific. We sell genuine products so you can buy with confidence. Polycarbonate and PETG are different from acrylic. PET is type 1 plastic.

i need 3 black panels 1/4 inch thick?

We do have a 1/4 inch thick black panel in ASIN B07TVKHLP6 but it is 12"x12". https://www.amazon.com/SimbaLux-Acrylic-Plexiglass-Protective-Projects/dp/B07TVKHLP6

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SimbaLux Acrylic Sheet Black Opaque Cast 12” x 12” 1/8” Thick (3mm), 2 Pack | Square Panel, Plastic Plexi Glass Board with Protective Paper for Signs, DIY Display Projects, Craft

SimbaLux Acrylic Sheet Black Opaque Cast 12” x 12” 1/8” Thick (3mm), 2 Pack | Square Panel, Plastic Plexi Glass Board with Protective Paper for Signs, DIY Display Projects, Craft

Product ID: 201927291

Details

Brand
SimbaLux
Color
Black
Item Thickness
0.12 inches
Material
Acrylic
Shape
Square

⚡Grade A cell cast for clean cuts & scratch resistance

📏12” x 12” perfect square size

🛡️1/8” (3mm) thick durable cast acrylic

$49.31

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In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🖤 Cut sharp, craft bold—make your mark with SimbaLux Black Acrylic!

HEAVY DUTY DURABILITY - Stronger than glass with 3mm thickness, built to withstand wear and tear for long-lasting impact.
VERSATILE DIY POWERHOUSE - Ideal for signage, décor, backsplash, shelving & more—unleash your creativity with professional-grade material.
RISK FREE 1 YEAR WARRANTY - Confidence guaranteed—easy replacement or refund if it doesn’t perform as promised.
PREMIUM BLACK OPAQUE FINISH - Sleek, reflective surface with enhanced weather & UV resistance to keep your projects looking sharp indoors or out.
EFFORTLESS PRECISION CUTTING - Cell cast design ensures burr-free edges and flawless laser engraving—cut, drill, or route with zero hassle.

SimbaLux Black Opaque Acrylic Sheets come in a 2-pack of 12” x 12” squares, each 1/8” (3mm) thick, crafted from premium Grade A cell cast acrylic. Designed for versatile DIY and professional projects, these durable, weather-resistant panels offer a sleek black finish with protective paper backing. Easy to cut and engrave with clean edges, they provide superior scratch and chemical resistance. Backed by a 1-year warranty, SimbaLux ensures your creative projects stand out with lasting quality.

Specifications

ASIN	B084T7BS8L
Best Sellers Rank	#38,787 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #193 in Plastic Sheets
Brand Name	SimbaLux
Color	Black
Customer Reviews	4.6 4.6 out of 5 stars (4,077)
Grade Rating	A
Item Form	Sheet
Item Shape	Square
Item Thickness	0.12 inches
Item Weight	0.76 kg
Manufacturer	SimbaLux
Material	Acrylic
Model Number	SL-AS3B-12x12-2PC
Number of Items	2
Part Number	SL-AS3B-12x12-2PC
UPC	856592008913
Unit Count	2 Square Feet

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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$49.31

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

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