Dptt-70 High-Quality Pre-Dispersed Rubber Accelerator

• CAS No.: 971-15-3
• Formula: C12h2on2s8
• EINECS: 204-406-0
• Certification: REACH
• Environmental Protection: Yes
• Color: Light Yellow
• Model NO.: DPTT-70
• Kind: Accelerator
• Appearance: Powder/Oiled Powder/Granule
• Port: Any Main Port in China
• Purity: 99%
• Transport Package: Plastic Woven Bag, Paper with Plastic Film Bag
• Specification: 25kg/bag
• Trademark: YLSCH-RBB
• Origin: China
• HS Code: 3812100000
• Production Capacity: 50000 Metric Tons Per Year

Product Description

 

Rubber Accelerator DPTT-70

CHEMICAL NAME:Dipentamethylene thiuramhexasulfide
MOLECULAR FORMULA: C₁₂H₂₀N₂S₈
CHEMICAL STRUCTURE:
MOLECULAR WEIGHT: 448.77
CAS  NO:971-15-3
QUALITY STANDARD:

Active Content(%)	70	Carrier	SBR/TPR
Appearance	Light Yellow Granules	Melting Point	108ºC min
Mesh	100	Ash Content	0.5%  max
Mooney Viscosity ML1+4 50ºC	≤50	Volatile Content	0.3% max
Sulfur Element(%)	40.5	63µm Sieve Residue	0.5% max
Density(g/Cm³)	1.25
Composition	A homogeneous mixture of dipentamethylene thiuram tetrasulphide and polymeric binder at 70/30 ratio

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

APPLICATION:

DPTT-70 is a fast curing accelerator for natural and synthetic rubbers,with the fastest curing speed among thiurams,acts as an secondary accelerator combined with MBTS for CSM compounds,which can also as a curing agent

DOSAGE:

0.35-3.5phr usually

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.