Page 68 - PortWest

MAKING OUR

GARMENTS WATERPROOF

Waterproofing our fabric

STEP 1 STEP 2

Preventing water penetration by one of two methods; applying a durable We apply a Durable Water
water repellent membrane or a double coating of polyurethane (PU). Both Repellent (DWR), which ensures
methods ensure the garment is waterproof and breathable. the water rolls up and beads off
the fabric, avoiding water build
up.

WATERPROOF DOUBLE PU WATER

MEMBRANE COATING REPELLENT FINISH
Portwest Extreme ™ uses a waterproof Our 300D fabrics use a double coating Texpel™ premium water repellent fabric
and breathable membrane, a durable of polyurethane (PU) for guaranteed finishes offer exceptional protection against
water repellent (DWR) finish on face waterproofness. Our application process liquid and stains. Texpel™ SOS, Splash, Oil
fabric and a breathable backing fabric. creates microscopic holes which let and Stain repels oil and liquids, causing them
These combined technologies allow perspiration out but doesn’t allow water to bead up and roll off the fabric surface.
moisture to escape, while preventing droplets in. Texpel™ Splash Eco is an extremely water
water penetration. resistant fabric finish that ensures water
beads up and rolls of the fabric surface and
protects against dirt and stains.

150D 190T

WATERPROOF COATINGS EXPLAINED
Thermoplastic polyurethane (TPU) is a very elastic and flexible material. It is smooth to the touch and is extremely durable and strong. TPU
is bonded using heat rather than chemicals. It is the toxin free choice. It has breathable options and can be used a laminate or as a coating.
Polyurethane (PU) is waterproof, strong, durable and flexible, with breathable options. It can be used as a laminate or as a coating.

Polyvinyl Chloride (PVC) is waterproof, strong and durable and is generally only used as a coating.

64