preferred pmma for abyss mirror light

{"cid":"91224754","title":"Custom Light Transmittance Infinity Mirror Panel Multi-Layer Deep Abyss Effect PMMA Sheet for LED Mirror Light Display","imgUrl":"https:\/\/img.chinax.com\/nimg\/4b\/7d\/ca0b9500a2140d78f807344c22a2-200x200-1.jpg","attrs":{"Price":"USD 8-35 \/ Sheet","Brand Name":"MD","Model Number":"MD-Acrylic convex mirror","Minimum Order Quantity":"50 Sheets","Delivery Time":"10-20 days after deposit","Packaging Details":"PE protective film on both sides, kraft paper interleaving, export-grade plywood crate","Surface Type":"Semi-Transparent Mirror Coating","Thickness Options":"1-6 mm","Coating Technology":"Vacuum Metallized Aluminum","Maximum Abyss Layers":"50+ Reflective Layers","Light Transmittance Range":"5% - 50% Customizable","Place of Origin":"Guangdong, China","Payment Terms":"T\/T,L\/C,PayPal,Western Union","Supply Ability":"30000 Sheets per Month","Density":"1.2 g\/cm\u00b3","Certification":"RoHS","Material":"Virgin PMMA","Standard Size":"1220 x 2440 mm"}}

{"cid":"91226015","title":"Paddle Tabbed Acrylic Two Way Mirror Die\u2011Cut Half Mirror For STEM Educational Kit DIY Art Craft","imgUrl":"https:\/\/img.chinax.com\/nimg\/d5\/40\/0a3db131cf8112a41448f68bdb38-200x200-1.jpg","attrs":{"Price":"$0.48\/piece","Brand Name":"Toptrend","Model Number":"TP-PMMA55","Minimum Order Quantity":"500pcs","Delivery Time":"15-20work days","Delivery Terms":"Exwork Dongguan or Fob Shenzhen","Payment Terms":"sample order 100%, official order 30% deposit +70% before shipment","Material":"Acrylic","Packaging Details":"carton packaging","Thickness":"1.35mm","Application":"Multiple scenarios","Place of origin":"China","Supply Ability":"5000pieces one month","Weight perpcs":"0.019kgs","Certification":"ROHS","Size":"115x100mm","Place of Origin":"China"}}