DeWAL Datasheets for Electrical Insulation and Dielectric Materials

Electrical insulation and dielectric materials includes various forms of materials that surround and protect electrical conductors and prevent unwanted current flow, leakage or crosstalk.
Electrical Insulation and Dielectric Materials: Learn more

Product Name Notes
Skived PTFE Film -- DW200 DW 200 is a skived modified homopolymer PTFE that contains a percentage of a fully fluorinated comonomer. The incorporation of the comonomer yields a material with improved electrical and physical...
Unsintered PTFE Film -- DW203 DW 203 is an unsintered PTFE (Polytetrafluoroethylene) film used primarily for electrical insulation, particularly for wire and cable applications. The polymer is fibrilated giving good strength in the machine direction.
Unsintered PTFE Film -- DW203 DW 203 is an unsintered PTFE (Polytetrafluoroethylene) film used primarily for electrical insulation, particularly for wire and cable applications. The polymer is fibrillated giving good strength in the machine direction.
Bondable Film -- DW 212 DW 212 is a film , skived from virgin PTFE, that has been etched on one side with sodium naphthalene. This surface treatment allows PTFE, which normally exhibits very poor...
Filled Film -- DW402BNC DW 402BNC Film is skived from UHMW (Ultra High Molecular Weight Polyethylene) that has been compounded with a small amount of carbon to render it black. The carbon also provides...
Porous UHMW Film -- DW402P DW 402P is a microporous film produced from Ultra High Molecular Weight Polyethylene (UHMW). The process yields a material with highly uniform pore structure in the X, Y and Z...
Pressure Sensitive Tape -- DW469 DW 469 is a pressure sensitive tape made of closely woven glass fabric and high temperature silicone adhesive. The glass fabric has excellent abrasion and heat resistance. This product meets...
Skived PTFE Film -- DW502
Virgin Film -- DW502
DW 502 is a skived, tensilized PTFE (Polytetrafluoroethylene) film held to close tolerance on width and thickness. DW 502 conforms to Mil-P-22241B. The tensilizing process yields a film with greatly...
Pressure Sensitive Tape -- DW704-2 DW 704-2 is a pressure sensitive tape made of FEP film that is coated with a high temperature silicone adhesive. The FEP film is optically clear and offers excellent electrical...
Circuit Board Tape -- DW 904-1 DW 904-1 uses 1 mil polyester film coated with silicone adhesive. The silicone adhesive will release cleanly. This tape product is transparent for applications where optical clarity is important. APPLICATION...
Virgin Film -- DW2000 DW2000 is a skived PTFE (Polytetrafluoroethylene) film held to close tolerance on width and thickness. DW2000 conforms to ASTM D 3308 Type II as well as to SAE AMS 3662C.
Skived PTFE Film -- DW202
Virgin Film -- DW202
DW202 is a skived PTFE (Polytetrafluoroethylene) film held to close tolerance on width and thickness. DW202 conforms to ASTM D3308 Type II and SAE AMS 3662C. APPLICATION INFORMATION DW202 finds...
Unsintered PTFE Film -- DW253MS DW253MS is a low density, premium grade extruded heat stabilized expanded PTFE product. It has the inherent benefits of PTFE: exceptional chemical resistance, crush resistance, reduced shrinkage, dimensionally stable, extreme...
Skived PTFE Film -- DW201 PRODUCT DESCRIPTION DW201 is a skived modified homopolymer PTFE (DuPont NXT70)resin containing a higher level of a fully fluorinated comonomer. The incorporation of the comonomer yields a material with improved...
Virgin Film -- DW402 Skived Ultra High Molecular Weight Polyethylene film (UHMW). APPLICATION INFORMATION UHMW has extremely high abrasion resistance, exceeding the abrasion resistance of steel. This coupled with broad chemical resistance and low...
Polyimide Tape -- DW303-1 This tape consisting of a 1 mil polyimide film and silicone adhesive has been designed for high temperature masking applications. In electrical insulation applications this product does meet class H...
Polyimide Tape -- DW303-2 This tape consisting of a 2 mil Polyimide Film and silicone adhesive has been design for high temperature masking applications. In electrical insulation applications this product does meet class H...
Polyimide Tape -- DW303-5 This tape consisting of a 5 mil Polyimide Film and silicone adhesive is designed for high temperature masking applications, including the protection of printed circuit board gold finger contacts during...