SPI plastics Leonard Coral Carla by Leonard Pijen https://padlet.com/leonardpijen/fb38kq4hseet820l en-us 2023-01-11 11:20:06 UTC 2025-10-25 15:52:56 UTC hello@padlet.com leonardpijen https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445490189 2023-01-16 10:40:46 UTC https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445490189 Chemical structure leonardpijen https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445498935 2023-01-16 10:49:39 UTC https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445498935 carlapijen https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445501089 Polystyrene (PS)]]> 2023-01-16 10:51:19 UTC https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445501089 coralgallego1 https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445501113 2023-01-16 10:51:20 UTC https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445501113 common uses leonardpijen https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445501433 The main uses of this plastic are to make water bottles and common kitchen objects as jars.]]> 2023-01-16 10:51:41 UTC https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445501433 Chemical structure carlapijen https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445502911 2023-01-16 10:53:13 UTC https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445502911 Main features leonardpijen https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445503391 The main features of this plastic are that isn´t very resistent but has a very light weight.]]> 2023-01-16 10:53:43 UTC https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445503391 Chemical structure coralgallego1 https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445503777 2023-01-16 10:54:05 UTC https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445503777 leonardpijen https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445504728 High-density polyethylene or hdpe]]> 2023-01-16 10:55:07 UTC https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445504728 chemical structure leonardpijen https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445505854 2023-01-16 10:56:16 UTC https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445505854 common uses leonardpijen https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445507864 2023-01-16 10:58:10 UTC https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445507864 common uses coralgallego1 https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445508420 Low-Density Polyethylene (LDPE) uses majorly revolve around manufacturing containers, dispensing bottles, wash bottles, tubing, plastic bags for computer components, and various molded laboratory equipments. The most popular application of low-density polyethylene is plastic bags.


]]> 2023-01-16 10:58:38 UTC https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445508420 Common uses carlapijen https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445508502 Polystyrene is used in applications from appliances to medical products to automotive parts. Appliances use polystyrene foam as insulation, while its rigid form is used for housings and casings. Electronics also use this material's rigid form for housings and casings.]]> 2023-01-16 10:58:44 UTC https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445508502 Main features carlapijen https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445509480 Unmodified polystyrene is clear, rigid, brittle and moderately strong. Its electrical properties as a dielectric material are good, though it has relatively low heat resistance. Polystyrene is soluble in most chlorinated and aromatic solvents, though not in alcohols.]]> 2023-01-16 10:59:45 UTC https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445509480 main features coralgallego1 https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445509635 Soft, flexible, lightweight plastic material that is easy to fabricate and form. LDPE (low density polyethylene) is a soft, flexible, lightweight plastic material. LDPE is noted for its low temperature flexibility, toughness, and corrosion resistance.]]> 2023-01-16 10:59:57 UTC https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445509635 Main features leonardpijen https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445510232 They are resisten and a high density plastic it can be recycled.]]> 2023-01-16 11:00:34 UTC https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445510232 leonardpijen https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445511741 polyvinyl chlorid or PVC]]> 2023-01-16 11:02:09 UTC https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445511741 Chemical structure leonardpijen https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445512568 2023-01-16 11:03:02 UTC https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445512568 Common uses leonardpijen https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445513237 This plastic is mostly used for making tubes ]]> 2023-01-16 11:03:48 UTC https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445513237 main features coralgallego1 https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445513612 The properties of Polypropylene include...
  • Semi-rigid.
  • Translucent.
  • Good chemical resistance.
  • Tough.
  • Good fatigue resistance.
  • Integral hinge property.
  • Good heat resistance.
]]> 2023-01-16 11:04:09 UTC https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445513612 Main features carlapijen https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445514247 Acrylic is a transparent plastic material with outstanding strength, stiffness, and optical clarity. Acrylic sheet is easy to fabricate, bonds well with adhesives and solvents, and is easy to thermoform. It has superior weathering properties compared to many other transparent plastics.]]> 2023-01-16 11:04:46 UTC https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445514247 common uses coralgallego1 https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445515668 In its fibre form, polypropylene uses are not limited to not only useful for tote bags but also encompass a much wider range of other products, including ropes, twine, tape, carpets, upholstery, clothing and camping equipment.]]> 2023-01-16 11:06:16 UTC https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445515668 Main features leonardpijen https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445516580 PVC is less rigid than other plastics but has a higher fusion temperature and is very moldeable]]> 2023-01-16 11:07:08 UTC https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445516580 Common uses carlapijen https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445519373 Polycarbonates are strong, stiff, hard, tough, transparent engineering thermoplastics that can maintain rigidity up to 140°C and toughness down to -20°C or special grades even lower.]]> 2023-01-16 11:09:44 UTC https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445519373 Chemical structure carlapijen https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445520487 2023-01-16 11:10:51 UTC https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445520487 chemical structure coralgallego1 https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445520519 2023-01-16 11:10:53 UTC https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445520519 coralgallego1 https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445522450 polypropylene]]> 2023-01-16 11:12:54 UTC https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445522450 carlapijen https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445523302 Acrylic, polycarbonate, polyactic fibers, nylon, fiberglass (OTHER)]]> 2023-01-16 11:13:52 UTC https://padlet.com/leonardpijen/fb38kq4hseet820l/wish/2445523302