Canwil® CastFlex™ Pro
Cast PU Coated Stretch Fabric


High-performance cast PU coated
stretch fabric that is waterproof, breathable, and antimicrobial, engineered for medical, rainwear, and animal applications, featuring a smooth cast PU surface ideal for custom printing and a durable polyester knit backing designed for controlled stretch, comfort, and long-term protection.

Colors: Black, Cyan, Dark Grey, Dark Teal, Fuschia, Light Grey, Light Teal, Royal Blue, Red, Navy Blue

Item Number:

SD20251029-4

Fabric Type:

Cast PU Coated Polyester Knit

Face Coating:

100% Polyurethane (Cast PU)

Back Content:

100% Polyester

Back Weaving:

Knitted Interlock

Waterproof Rating:

5000 mm

Breathability:

500 g/m²/day

Thickness:

0.5 mm ± 0.05 mm

Fabric Weight:

120 GSM

Coating Weight:

80 GSM

Total Weight:

200–220 GSM

Stretch:

2-Way Stretch

We can, and we will deliver.

Order Now!

 

Phone: 678.985.5434

Email: sales@canwiltextiles.com

Location: 1520 University Drive

Auburn, GA 30011

Website: www.canwiltextiles.com

Canwil® CastFlex™ Pro

Overview 

Canwil® CastFlex™ Pro is a versatile performance fabric developed to meet the demands of both regulated and consumer-facing environments. Featuring a cast polyurethane coating applied to a durable knitted polyester
interlock, this fabric provides reliable waterproof protection while maintaining breathability and comfort during wear. Originally designed with medical and healthcare uses in mind, CastFlex™ Pro has proven equally effective in rainwear, outdoor apparel, and animal products such as dog rain jackets and veterinary garments. Its smooth PU surface allows for easy cleaning and supports custom dye-sublimation printing, enabling functional products to incorporate branding and visual differentiation without compromising performance. Backed by Canwil Textiles’ material expertise and production capability, CastFlex™ Pro serves as a single fabric solution adaptable across multiple industries.

Product Features

  • Why choose Canwil® CastFlex™ Pro?
  • Cast PU Coating: Smooth, uniform polyurethane surface for consistent waterproof performance
  • Waterproof Protection: Tested to 5000 mm for reliable moisture resistance
  • Breathable Construction: 500 g/m²/day breathability for improved comfort
  • 2-Way Stretch: Controlled flexibility for fit, movement, and durability
  • Antimicrobial Finish: Designed for hygienic and medical environments
  • Durable Knit Backing: Polyester interlock provides strength and dimensional stability
  • Custom Print Capable: Dye-sublimation ready for branded and patterned designs
  • Cleanable Surface: Suitable for repeat-use and service-driven applications

Applications

CastFlex™ Pro is well-suited for:

  • Medical & Healthcare:
    Patient support products, repositioning aids, wheelchair covers, protective garments
  • Rainwear & Technical Apparel:
    Human rain jackets, shells, lightweight outerwear, utility and workwear
  • Animal & Pet Products:
    Dog rain jackets, veterinary recovery garments, grooming and outdoor animal gear
  • Industrial & OEM Uses:
    Protective covers, soft enclosures, branded protective solutions

Real-World Performance

CastFlex™ Pro has been developed to perform in environments wheredurability, cleanliness, and consistent protection are critical. Its balancedconstruction allows it to function reliably in medical settings while remaining lightweight and flexible enough for consumer rainwear and animal apparel. The cast PU surface ensures repeatable quality across production runs, while the knit backing provides long-term structural integrity during use.

 

 Our Expertise and Industry Authority

At Canwil Textiles, we bring decades of experience supplying engineered fabrics to medical, industrial, apparel, and specialty markets. CastFlex™ Pro reflects our commitment to material performance, application-driven
design, and dependable supply. From solid-color production to custom printed solutions, Canwil Textiles works directly with manufacturers and brands to deliver fabrics that meet real-world demands — on time and to specification.

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