Pre-Dispersed Rubber Accelerator for Rubber Products Hexa-80

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(%)	80	Carrier	SBR/TPR
Appearance	White Granules	Melting Point	Sublimated when heated.
Mesh	80	Ash Content	0.08% max
Mooney Viscosity ML1+4 50ºC	≤60	Volatile Content	0.3% max
Sulfur Element(%)	30	63µm Sieve Residue	0.3% max
Density(g/Cm³)	1.13
Composition	A 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.