UNIGARD™ HP HFDA-1544 NT

About
UNIGARD™ HP HFDA-1544 Natural is a flame retardant, peroxide vulcanizable polyethylene copolymer wire insulation material. It is recommended for use in 600 volt power cable and control cable applications and is suitable for 90°C service in wet and dry locations as covered by UL XHHW-2 or CSA RW-90. This compound has been designed to permit a broader processing temperature range to eliminate scorching in those extrusion systems where this has been a problem, and to reduce odors due to peroxide systems and reduce occurrence of die drools. Specifications HFDA-1544 Natural is Bulletinized by Underwriters Laboratories requirements for use in XHHW, XHHW-2, RHH, RHW, RHW-2, SIS, USE, USE-2 applications, and VW-1. This compound is also suitable for the Canadian Standards Association NMD-90 and RW-90 applications.&&

Product Description
SupplierDOW
GenericPE copolymerization
Material StatusCommercial: Active
AvailabilitysNorth America,Asia Pacific
Process MethodsExtrusion

Technical Data
PHYSICALNominal valueUnitTest method
Density1.30g/cm³ASTM D1505

MECHANICALNominal valueUnitTest method
tensile strength13.8MPaASTM D638
Tensile strain
fracture330%ASTM D638
Bending modulus
1% secant124MPaASTM D790

Aging performanceNominal valueUnitTest method
Tensile strength retention rate
7 days,121℃100%ASTM D638
Elongation retention rate
7 days,121℃95%ASTM D638

THERMALNominal valueUnitTest method
Embrittlement temperature-55.0ASTM D746
deformation
121℃10%UL 1581

Electrical performanceNominal valueUnitTest method
Dielectric constant
60 Hz3.20ASTM D150
Dissipation factor
60 Hz3.0E-3ASTM D150
insulation resistance
in water,16℃50000Mohms/1000 ftUL 44

FLAME CHARACTERISTICSNominal valueUnitTest method
Extreme oxygen index29%ASTM D2863
VW-1- Vertical Combustion Test (No. 14 AWG (1.63 mm dia.)PassUL 44
Flame test
Horizontal,No. 14 AWG,1.63 mm dia. 0.030 in. wallPassUL 44

Notes
1. Typical properties: these are not to be construed as specifications.
【 Disclaimer 】
Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials.