무엇입니까 SI-LINK™ DFDA-5451 NT PE Moisture-Curable Compound?
An ethylene- silane-copolymer for use in a moisture crosslinking process. This compound may be crosslinked after it is extruded with the SI-LINK™ DFDB-5480 NT PE Moisture-Curable Compound or SI-LINK™ DFDA 5481 NT catalyst masterbatch by exposing it to moisture after cable manufacture. If a black product is required for UV protection, the addition of SI-LINK™ DFDB-5410 BK carbon black masterbatch is recommended.
사용
Insulation compound for power cable and control cable applications up to 1 kV.
혜택
The crosslinking catalyst and carbon black masterbatches are shipped separately from the DFDA-5451 NT copolymer, the components are very shelf-stable
Crosslinking of the total system only occurs after hot melt mixing of the components and exposure to moisture and temperature.
A prime quality, black LLDPE cable jacket compound supplying superior low and high temperature performance, toughness, excellent environmental stress-crack and weather resistance, and extrusion processing. It can be used by wire and cable manufacturers for the entire range of telecommunication applications. Can also be used as a high-grade power cable jacket.
Specially formulated semiconductive vulcanizable compound designed for use in conventional extrusion practices as a strippable insulation shield for medium voltage power cable
A high-molecular weight, HDPE solid insulation compound formulated to provide excellent long term aging performance, toughness, and abrasion resistance.
Pelletized polyethylene-based purge compound with excellent scrubbing characteristics and low odor. UNIPURGE DFDB-0964 Natural 7 provides a practical method of rapidly and economically cleaning plastic processing equipment, such as extruders and injection molders. When used on a regular basis, you can minimize downtime for cleanups and in facilitating transition from one resin to another.
Catalyst masterbatch developed to be used in conjunction with moisture curable ethylene-silane copolymers making it very shelf stable until hot melt mixing and exposure to moisture.
A RoHS (Reduction of Hazardous Substances)-compliant flame retardant masterbatch designed to be used in conjunction with SI-LINK™ DFDA-5451 NT Polyethylene and the catalyst masterbatch SI-LINK™ DFDB-5480 NT Polyethylene to form a flame retardant SI-LINK polyethylene insulation system. This system is bulletinized by UL as DFDB-5425 and is moisture curable. The specific gravity of the system is 1.04. . SI-LINK™ DFDB-5400 NT is formulated to pass the UL-44 horizontal burn test on 14 AWG (1.63 mm) wire, 0.030 in. insulation wall thickness, at a 25% loading with 70% SI-LINK™ DFDA-5451 NT and 5% SI-LINK™ DFDB-5480 NT. The formulation for such an additive is available upon request and the resulting product is bulletinized by UL as DFDB-5425 UV. For accelerated curing applications SI-LINK™ DFDB-5400 NT can be used in conjunction with SI-LINK™ AC DFDB-5451 NT Polyethylene and the catalyst masterbatch SI-LINK™ AC DFDA-5488 NT Polyethylene to form a flame retardant SI-LINK™ AC polyethylene insulation system. This system is recognized by UL as DFDB-5425 AC. It is formulated to pass the UL-44 horizontal burn test on 14 AWG (1.63 mm) wire, 0.030" wall thickness, at a 25% loading with 70% SI-LINK™ DFDB-5451 NT and 5% SI-LINK™ AC DFDA-5488 NT. SPECIFICATIONS The DFDB-5425 systems are bulletinized by UL for XHH, XHHW, XHHW-2, RHH, RHW, RHW-2, SIS, USE and USE-2. They are also suitable for CSA RW-90, and RWU-90 applications.
A fast cross-linking catalyst masterbatch designed to be used with the scorch retardant DFDB-5451NT ethylene-silane copolymer in order to produce insulation for power and control tray cables up to 1KV. Because the catalyst masterbatch is shipped separately from the silane-modified polyethylene, the components are very shelf-stable. Crosslinking of the insulation system only occurs after hot melt mixing of the two components and exposure to moisture. When this product is mixed with DFDB-5451 NT, the resulting system has excellent scorch resistance during extrusion. This product includes sufficient antioxidant so that the SI-LINK™ AC system provides excellent processing and product performance. This insulation system is designed to be effective on either copper or aluminum conductors. The recommended level of usage for the product is 5% by weight. The specific level will depend on the process and conditions used. For your particular application, contact your Dow representative for recommended levels.
A MDPE cable jacket compound delivering superior stress-crack, deformation, weather resistance and toughness, and extrusion processing for fiber optic cable. It is a prime quality, black MDPE jacket compound providing excellent processing characteristics combined with toughness, and stress crack and deformation resistance. It can be used by wire and cable manufacturers for the entire range of telecommunication applications. Can also be used as a high-grade power cable jacket. This product is produced with resource efficiency at the forefront, using fewer resources in the production process.