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Pre-Dispersed Rubber Accelerator for Rubber Products Hexa-80
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Pre-Dispersed Rubber Accelerator for Rubber Products Hexa-80

Pre-Dispersed Rubber Accelerator for Rubber Products Hexa-80

RUBBER ACCELERATOR HEXA-80 CHEMICAL NAME:Hexamethylene tetramineMOLECULAR FORMULA:C18H36N2S4ZnMOLECULAR WEIGHT: 474.1CAS
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Basic Info
Model NO. HEAX-80
Appearance Granulars
Port Any Main Port in China
Purity 80%
Transport Package 25 Kg in Carton Box with Polyethylene Bag Liner.
Specification 25kg/box
Trademark YLSCH-RBB
Origin China
HS Code 3812100000
Production Capacity 100 Metric Ton/Metric Tons Per Month
Product Description

RUBBER ACCELERATOR HEXA-80

CHEMICAL NAME:Hexamethylene tetramineMOLECULAR FORMULA:C18H36N2S4ZnMOLECULAR WEIGHT: 474.1CAS NO.:136-23-2MOLECULAR STRUCTURE:SPECIFICATIONS:

Active Content(%)80CarrierSBR/TPR
AppearanceWhite GranulesMelting PointSublimated when heated.
Mesh80Ash Content0.08% max
Mooney Viscosity ML1+4 50ºC≤60Volatile Content0.3% max
Sulfur Element(%)3063µm Sieve Residue0.3% max
Density(g/Cm³)1.13
CompositionA homegeneous mixture of Hexamethylene tetramine and polymeric binder at 80/20 ratio

Binder type can be customized. Except SBR/TPR, others binders, such as EPDM,NBR also can be available for.

APPLICATION:

HEXA-80 is a weak alkaline accelerator for slow vulcanization.Vulcanization reaction started as soon as HEXA was added in, with a slow rate and a high degree of cross-linking of the vulcanizate. Thiols,sulfenamides, thiurams and dithiocarbamates are activators and secondary accelerators to HEXA contained rubber compounds. As a formaldehyde donor, it is especially suitable to adhesion between rubber and metal or steel cord with resorcinol. It can not lead to blooming appearance normally

DOSAGE:

0.6-0.8phr with 3-4phr sulfur as a main accelerator of thick-walled products;1.3-1.6phr with 2.5-3.2phr Resorcinol-80 in adhesion system as a formaldehyde donor

PACKING & STORAGE:

Net weight 25kg/PE bags lined carton; Net weight 600 kg/pallet.Shelf-life: 12 month in its original packaging Stored in a dry and cool place.