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Nanjing SiSiB Silicones Co., Ltd.
Nanjing SiSiB Silicones Co., Ltd.
SiPOR-70
SiPOR-70

Dry Silane Masterbatch

SiPOR-70 is delivered in form of solid, free flowing pellets, containing liquid VSS-70, a cross-linking system (include thermal stabilizer and copper inhibitor) developed for use in moisture cross-linking of halogen free flame retardant (HFFR) compounds and semi-conductive compounds for low and medium voltage cables. Our special carrier technology has made it possible to manufacture this highly concentrated batch successfully.


SiPOR-70 is a silicone Masterbatch of VSS-70 in different carriers, which provides significant advantages to your compounding operation:

  • Grafting at temperatures below the decomposition temperature of hydrated fillers such as Aluminum trihydrate (ATH) and Magnesium hydroxide Mg(OH)3.

  • Ensure excellent grafting with ethylene copolymers.

  • A hazardous, highly reactive liquid supplied in the form of dry, free flowing granules.

  • Safe and accurate dosing and dispersion in continuous compounding operations without the need of expensive injection Pumps.

  • Linear extruder output, no slipping effect or squeeze out phenomenon of the silane.


SiPOR-70

Technical Data


Product

Carrier

Type

Active Silane

contents, %

Granule size,

mm

Bulk Density

(Kg/m3)

SiPOR-70-EVA

EVA

40

4.5x2x3

Approx.230

SiPOR-70-LD

LDPE

37

3x3x2.5

Approx.195

SiPOR-70-LL

LLDPE

37

3x3x2.5

Approx.360

SiPOR-70-HD

HDPE

31

3x2x3

Approx. 250


Application


  • SiPOR-70 cross linked silicone is used for crosslinking of halogen free flame retardant (HFFR) compounds and semi-conductive compounds for low and medium voltage cables..


Packing and Storage


  • This vinyl silane is packaged with 10Kg aluminum foil bags (outside carton box). A period of at least 6 months from date of manufacture can normally be expected. Packages already opened should be used up immediately.


  • Store under cool and dry conditions. Due to the decomposition temperature of the dry silane above 70°C, the masterbatch should not be stored or shipped at temperatures above 55°C, since some degradation of product may occur. Direct sunlight exposure and temperatures below 0°C should also be avoided.


Documents

DownloadSiPOR-70 Technical Data Sheet
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