YLSCH-RBB®CBS-80

Published by ylsch-rbb at 2024-03-18

YLSCH-RBB®CBS-80 is a A homogeneous mixture of dipentamethylene thiuram tetrasulphide and polymeric binder at 80/20 ratio

Product Name: YLSCH-RBB®CBS-80

Chemical Name: N-Cyclohexy-2-benzothiazolesulfenamide

Synonyms:CBS-80,CZ-80

Molecular Formula: C₁₃H₁₆N₂S₂

Molecular Weight:264.41

Cas No.:95-33-0

Quality Standard:

Active Content(%)	80	Melting Point	96℃
Appearance	Grey-white To Light Yellow Granules	Purity	98%min
Carrier	SBR	Free amine content	0.5% max
Filtration (microns)	100	Ash content(950℃,2h)	0.4% max
Sulfur Element(%)	19.0	Volatile content	0.5% max
Density(g/Cm³)	1.05	63μm sieve residue	0.5% max
Composition	Mixture of 80% dipentamethylene thiuram tetrasulphide and 20% polymer and dispersing agent

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

Application:

Generally used in treads, hoses, conveyor belts, shoe soles, etc.

The curing accelerator YLSCH-RBB CBS-80 provides a considerably long scorch time,

great processing safety and a fast full cure.

YLSCH-RBB CBS-80 is used as a sole accelerator for the low sulphur vulcanization or in

combina- tion with dithiocarbamate or thiuram accelerators.

The vulcanizates obtained have goode ageing resistance and a good compression set.

The scorch time of mixes containing YLSCH-RBB CBS-80 in combination with thiuram and

dithiocarbamate is noticeably reduced.

Thiourea has a strong secondary acceleration effect on YLSCH-RBB CBS-80, mainly in mixes

containing little sulphur.

In compounds which are accelerated with mercaptanes and thiu- rams, YLSCH-RBB CBS-

80 may delay scorch.

Dosage:

For NR:primary accelerator:

0.5-1.0phr with 2.5-3.5phr sulfur;

For SBR: 1.0-1.5phr combine with

0-0.2 thiurams accelerators and

1.5-2.5phr sulfur.

Package：Net weight 25kg/carton lined PE bag; Net 600 kg/pallet.

Storage Validity: 12 months in its original packaging.

If needed, we can supply small qty sample for lab trial any time. please feel free to contact us.