- Softens interior of any splint for more comfortable wear
- Use for splint and cast padding and resting splint liners
- Medium-soft grade, 23 durometer firmness
- Thermoplastic closed-cell foam won't absorb perspiration, bacteria, or odors
- Available in four heights by the sheet, case, or roll
AliMed® AliPlast™ 4E
AliMed® AliPlast™ 4E
SKU:2970001666
In stock
Couldn't load pickup availability
Share Product
- Softens interior of any splint for more comfortable wear
- Use for splint and cast padding and resting splint liners
- Medium-soft grade, 23 durometer firmness
- Thermoplastic closed-cell foam won't absorb perspiration, bacteria, or odors
- Available in four heights by the sheet, case, or roll












Size Chart
Also in this Collection
-
AliMed® AliCork™
Regular price Starting at $189.25 USDRegular priceUnit price / per -
AliMed® AliCork™ Lite
Regular price Starting at $161.75 USDRegular priceUnit price / per -
AliMed® AliPlast™ 10
Regular price Starting at $39.50 USDRegular priceUnit price / per -
AliMed® AliPlast™ 2E (QuickStick™ Padding)
Regular price $97.00 USDRegular priceUnit price / per -
AliMed® AliPlast™ 4E, Self-Stick
Regular price Starting at $23.50 USDRegular priceUnit price / per -
AliMed® AliPlast™ 6A
Regular price Starting at $32.50 USDRegular priceUnit price / per -
AliMed® AliPlast™ XPE
Regular price Starting at $43.25 USDRegular priceUnit price / per -
AliMed® NickelPlast™ X-Firm
Regular price Starting at $78.00 USDRegular priceUnit price / per -
AliMed® NickelPlast™-Lite
Regular price Starting at $67.75 USDRegular priceUnit price / per -
AliMed® NickelPlast™-S
Regular price Starting at $82.50 USDRegular priceUnit price / per
Product Highlights
Brand: AliMed
TAA Compliant
This product can expose you to chemicals including DI(2-ETHYLHEXYL) PHTHALATE (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Product Description
AliMed® AliPlast™ 4E is a medium-soft grade thermoplastic foam with a 23 durometer (Shore A) firmness level. Use for splint and cast padding and resting splint liners, softening the interior for more comfortable wear. Lightweight cross-linked, closed-cell polyethylene foam is heat-moldable with an impervious surface that won't absorb perspiration, bacteria, or odors. Smooth skin is tough, durable, and easy to clean. Apply your splinting material before heating. Available in four heights: 1/8", 3/16", 1/4", or 1/2", and sold by the sheet, case of sheets, or roll.
Sheet: 30"W x 36"L, White
Roll: 30"W x 80'L; 30"W x 100'L, 30"W x 120'L, White
Physical Properties of AliPlast 4E: Oven Temperature (°F): 250 to 325 • Density (lbs./cu. ft.): 4 • Tensile Strength (PSI): 80-110; 20 in./min. (PSI): 60-80 • 25% Compression: 15-25 • 50% Compression: 35-45 • 75% Compression: 90-100 • Permanent Set (%), 50% compression for 24 hrs./24-hr. recovery: 12-18 • Service Temperature (°F): -110 to +190
About AliMed® AliPlast™: When heated, AliPlast softens in minutes and can mold and form around any shape. When cool, it regains its original cushioning and rigidity. Softer varieties can be molded directly to the body while firmer styles are better molded first to a plaster cast to avoid danger of burns. When surfaces of two heated pieces are brought together, a permanent bond will result. AliPlast can be vacuum-formed and is auto-adhesive. Polyolefin base creates a uniquely durable bond with polyethylene or polypropylene and can be used to adhere these difficult-to-bond materials together, saving considerable time and effort when forming orthotics. AliPlast shrinks along the grain when heated, and its thickness increases. To compensate for shrinkage, stretch the material during molding. Chemically inert, hypoallergenic, and safe for virtually any orthotic or prosthetic application.
- Choosing a selection results in a full page refresh.
- Opens in a new window.
AliMed® AliPlast™ 4E is a medium-soft grade thermoplastic foam with a 23 durometer (Shore A) firmness level. Use for splint and cast padding and resting splint liners, softening the interior for more comfortable wear. Lightweight cross-linked, closed-cell polyethylene foam is heat-moldable with an impervious surface that won't absorb perspiration, bacteria, or odors. Smooth skin is tough, durable, and easy to clean. Apply your splinting material before heating. Available in four heights: 1/8", 3/16", 1/4", or 1/2", and sold by the sheet, case of sheets, or roll.
Sheet: 30"W x 36"L, White
Roll: 30"W x 80'L; 30"W x 100'L, 30"W x 120'L, White
Physical Properties of AliPlast 4E: Oven Temperature (°F): 250 to 325 • Density (lbs./cu. ft.): 4 • Tensile Strength (PSI): 80-110; 20 in./min. (PSI): 60-80 • 25% Compression: 15-25 • 50% Compression: 35-45 • 75% Compression: 90-100 • Permanent Set (%), 50% compression for 24 hrs./24-hr. recovery: 12-18 • Service Temperature (°F): -110 to +190
About AliMed® AliPlast™: When heated, AliPlast softens in minutes and can mold and form around any shape. When cool, it regains its original cushioning and rigidity. Softer varieties can be molded directly to the body while firmer styles are better molded first to a plaster cast to avoid danger of burns. When surfaces of two heated pieces are brought together, a permanent bond will result. AliPlast can be vacuum-formed and is auto-adhesive. Polyolefin base creates a uniquely durable bond with polyethylene or polypropylene and can be used to adhere these difficult-to-bond materials together, saving considerable time and effort when forming orthotics. AliPlast shrinks along the grain when heated, and its thickness increases. To compensate for shrinkage, stretch the material during molding. Chemically inert, hypoallergenic, and safe for virtually any orthotic or prosthetic application.
AliMed https:files/09_03_2025_2970001555_A8SXNN_AliPlast4E-0-25x30x36-8shcs_01.jpg https:files/08_30_2025_2970001670_A9SUNN_AliPlast4E-0-25x30x80ft-Roll_01.jpg https:files/08_30_2025_2970001665_A9SUNN_AliPlast4E-0-1875x30x100ft-Roll_01.jpg https:files/09_03_2025_2970001557_A8SXNN_AliPlast4E-0-5x30x36-Sheet-4shcs_01.jpg https:files/09_03_2025_2970001666_A8SUNN_AliPlast4E-0-125x30x36-Sheet_01.jpg https:files/08_30_2025_2970001554_A8SXNN_AliPlast4E-0-125x30x36-16shcs_01.jpg https:files/08_30_2025_2970001556_A8SXNN_AliPlast4E-0-1875x30x36-10shcs_01.jpg https:files/09_03_2025_2970001667_A8SUNN_AliPlast4E-0-25x30x36-Sheet_01.jpg https:files/08_30_2025_2970001668_A8SUNN_AliPlast4E-0-5x30x36-Sheet_01.jpg https:files/08_30_2025_2970001558_A8SUNN_AliPlast4E-0-1875x30x36-Sheet_01.jpg https:files/08_29_2025_14926PGRID_P1SGNN1_AliPlast4EAllFourThicknesses.jpg 49706974806312 30 in x 36 in x 1/8 in / 1/Sheet 24.75 https:files/09_03_2025_2970001666_A8SUNN_AliPlast4E-0-125x30x36-Sheet_01.jpg https://alimed-test.myshopify.com/products/alimed-aliplast-4e?variant=49706974806312 InStock 30 in x 36 in x 1/8 in 1/Sheet 49706974839080 30 in x 36 in x 1/8 in / 16 Sheet/Case 145.75 https:files/08_30_2025_2970001554_A8SXNN_AliPlast4E-0-125x30x36-16shcs_01.jpg https://alimed-test.myshopify.com/products/alimed-aliplast-4e?variant=49706974839080 InStock 30 in x 36 in x 1/8 in 16 Sheet/Case 49706974970152 30 in x 36 in x 3/16 in / 1/Sheet 32.75 https:files/08_30_2025_2970001558_A8SUNN_AliPlast4E-0-1875x30x36-Sheet_01.jpg https://alimed-test.myshopify.com/products/alimed-aliplast-4e?variant=49706974970152 InStock 30 in x 36 in x 3/16 in 1/Sheet 49706974871848 30 in x 36 in x 3/16 in / 10 Sheet/Case 157.50 https:files/08_30_2025_2970001556_A8SXNN_AliPlast4E-0-1875x30x36-10shcs_01.jpg https://alimed-test.myshopify.com/products/alimed-aliplast-4e?variant=49706974871848 InStock 30 in x 36 in x 3/16 in 10 Sheet/Case 49706974904616 30 in x 36 in x 1/4 in / 1/Sheet 30.25 https:files/09_03_2025_2970001667_A8SUNN_AliPlast4E-0-25x30x36-Sheet_01.jpg https://alimed-test.myshopify.com/products/alimed-aliplast-4e?variant=49706974904616 InStock 30 in x 36 in x 1/4 in 1/Sheet 49706974675240 30 in x 36 in x 1/4 in / 8 Sheet/Case 142.00 https:files/09_03_2025_2970001555_A8SXNN_AliPlast4E-0-25x30x36-8shcs_01.jpg https://alimed-test.myshopify.com/products/alimed-aliplast-4e?variant=49706974675240 InStock 30 in x 36 in x 1/4 in 8 Sheet/Case 49706974937384 30 in x 36 in x 1/2 in / 1/Sheet 63.25 https:files/08_30_2025_2970001668_A8SUNN_AliPlast4E-0-5x30x36-Sheet_01.jpg https://alimed-test.myshopify.com/products/alimed-aliplast-4e?variant=49706974937384 InStock 30 in x 36 in x 1/2 in 1/Sheet 49706974773544 30 in x 36 in x 1/2 in / 4 Sheet/Case 141.75 https:files/09_03_2025_2970001557_A8SXNN_AliPlast4E-0-5x30x36-Sheet-4shcs_01.jpg https://alimed-test.myshopify.com/products/alimed-aliplast-4e?variant=49706974773544 InStock 30 in x 36 in x 1/2 in 4 Sheet/Case 49706974708008 30 in x 80 ft x 1/4 in / 1/Roll 416.75 https:files/08_30_2025_2970001670_A9SUNN_AliPlast4E-0-25x30x80ft-Roll_01.jpg https://alimed-test.myshopify.com/products/alimed-aliplast-4e?variant=49706974708008 InStock 30 in x 80 ft x 1/4 in 1/Roll 49706974740776 30 in x 100 ft x 3/16 in / 1/Roll 432.75 https:files/08_30_2025_2970001665_A9SUNN_AliPlast4E-0-1875x30x100ft-Roll_01.jpg https://alimed-test.myshopify.com/products/alimed-aliplast-4e?variant=49706974740776 InStock 30 in x 100 ft x 3/16 in 1/Roll 49706974642472 30 in x 120 ft x 1/8 in / 1/Roll 415.25 https:files/09_03_2025_2970001669_A9SUNN_AliPlast4E-0-125x30x120ft-Roll_01.jpg https://alimed-test.myshopify.com/products/alimed-aliplast-4e?variant=49706974642472 InStock 30 in x 120 ft x 1/8 in 1/Roll