King Plastic Corporation was one of the first plastic manufacturers to produce slabs up to 32 inches thick and has created slabs up to 48 inches thick.These huge sections meet the rigorous standards of even the most demanding industries. King Plastic Corp. has supplied giant slabs and massive shapes for applications ranging from nuclear testing contractors, to disposal sites for suction housings, to several Universities for engineering studies. For several industries, King Plastic Corp. has manufactured massive shapes that have weighed in excess of 6,000 pounds. Recently, huge blocks of King Plastic’s polypropylene were used in precision testing equipment at a US government installation, handling 100,000 volts. King Plastic Corporation’s state-of-the-art testing capabilities and thorough quality control allow for production of high-quality materials. All incoming raw materials are tested and highly trained personnel from the in-house QC lab inspect material at seven stations during the manufacturing process, then three more times before shipping. When necessary, King Plastic Corp. also provides computerized color matching, accelerated weather tests, and fluoroscopic X-ray. King Plastic also specializes in the manufacture of large sized black polyethylene for the pipe industry. King PipeGrade® not only satisfies the ASTM PE 4710 standard, but has been made in disks large enough to create 66″ diameter flanges.
King Size Sheets, Slabs and Massive Shapes in King PipeGrade®, King KPC HDPE, KPC LDPE, or KPC Polypro.
Standard Block Sizes
24″x 48″ to 72″ x 72″
Contact for Exact Sizes.
Color: Black and natural
Standard Gauge: (Inches)
2-1/2″ | 3″ | 3-1/2″ | 4″ | 5″ | 6″ | 7″ | 8″ | 9″ | 10″ | 12″
Custom Gauges Available Up to 24″
Standard Gauge: (mm)
63.5mm |76.2mm | 88.8mm | 101.6mm | 127mm | 152.4mm | 177.8mm | 203.2mm | 228.6mm | 254mm | 304.8mm
Custom Gauges and Sizes Available Upon Request
Weight: lbs (24″ x 48″)
100 lbs | 120 lbs | 140 lbs | 160 lbs | 200 lbs | 240 lbs | 280 lbs | 320 lbs | 360 lbs | 400 lbs | 460 lbs
Weight: kg (24″ x 48″)
45.36 kg | 54.43 kg | 63.5 kg | 72.57 kg| 90.72 kg | 108.86 kg | 127 kg | 145.15 kg | 163.3 kg | 181.4 kg | 208.7 kg
Tolerance Information: Plus Only on Gauge, Plus Only on both width or length dimensions