Tube Materials

Polypropylene

Grainger:

• https://www.grainger.com/product/Tubing-Polypropylene-4VXX6
  • Clarity: Semi-Clear
  • Length: 100 ft
  • Cost: $222
  • OD: 5/8"
  • ID: 1/2"
  • Hardness: Rockwell R 60
  • $244.31/ each
• Hardness Options: Rockwell R 60 / R 70 / R 77

Hoopologie

• https://www.hoopologie.com/natural-clear-polypro-tubing
• 5/8" outer, 1/2" inner
• 100ft bulk - large coil - $67.99 x2 - large 24" hub
• 100ft bulk - small coil - $48.99 x2 - 12" hubs
• 10ft - $13/$17
• 20ft - $23/$25
• Shipping - $13
• more susceptible in the cold to cracks and breaks vs HDPE

Professional plastics

• Natural Polypropylene Tube
• $105.00
• 0.375 ID X .5 OD X 100 FT
• https://www.professionalplastics.com/POLYPROTUBING

Alsco Industrial

• $66
• Out of stock
• https://alscoplastics.com/products/hudson-polypropylene-tubing?variant=43540721467651

US Plastics

• $50
• $23 shipping
• https://www.usplastic.com/catalog/item.aspx?itemid=27918&catid=713

McMaster

• $11, semihard - 10ft
• https://www.mcmaster.com/products/tubing/?s=polypropylene%20tubing
• Durometer 65D (Rockwell R76?), double price for Rockwell R93

Amazon

• https://www.amazon.com/foot-coil-PolyPro-hula-tubing/dp/B01MSDEJ2F
  • 100ft, $50 + $25 ship

Zoro

• $200 / 100fthttps://www.zoro.com/zoro-select-tubing-polypropylene-58-in-od-100ft-382010/i/G3351135
• Hardness: R 86
• https://www.zoro.com/zoro-select-tubing-polypropylene-58-in-od-100ft-382010/i/G3351135/