Dimethyldiphenylthioperoxydicarbamic Acid (CAS No. 53880-86-7) Rubber Accelerator

Basic Info

Model NO.	DDTS
Specification	SGS
Trademark	CapatueTM
Origin	P. R. China
HS Code	29420000
Production Capacity	1, 000ton/Year

Product Description

Abstract
CAPAC-DDTS, (CAS No. 53880-86-7), DDTS is slow acting accelerator suitable for natural rubber, SBR, isoprene rubber rubber, cis-polybutadiene etc. It is mainly used together with TMTD, TMTM as secondary accelerator to improve the processing safety of rubbers.

Identification
Name: Dimethyldiphenylthioperoxydicarbamic acid(CAS No. 53880-86-7 ),
CAS Registry Number: 53880-86-7
EINECS: 258-835-3

Application
CAPAC-DDTS is a secondary ultra accelerator for general purpose polymers (NR, SBR, IIR and EPDM). It can be used as primary accelerator in some continuous cure applications as well as in latex.
- Furthermore CAPAC-DDTS is used as an antioxidant in adhesive systems.
- It is mainly used together with TMTD, TMTM as secondary accelerator to improve the processing safety of rubbers.
- CAPAC-DDTS is regulated for use in articles in contact with food as specified under FDA 21 CFR 175.105, 178.2010, 175.300, 177.1210, 177.2600 and under BfR Recommendation XXI, Categories 1-4 and "Sonderkategorie".

Compounding Information
In NR latex, when used as a primary accelerator 1 phr of CAPAC-DDTS with 2.5 phr sulfur is a good starting point.
In EPDM CAPAC-DDTS has the highest solubility of all dithiocarbamates, offering the lowest blooming effect.

Handling Precautions
For detailed information on toxicological properties and handling precautions please refer to the current Material Safety Data Sheet. This information sheet can be downloaded from our web site or requested from the nearest our company and should be consulted before handling this product.

Packing
The regular packing of this product is paper-plastic bag, 25kg/bag, 500kg/pallet and 10 tons for 20" FCL with pallets.

Storage and Shelf Life
It should be stored in dry, cool, ventilated room; Keep away from water, moisture, high temperature and fire. This product has a shelf life of at least 12 months if stored in tightly closed original container at room temperature.

Properties
Item	Typical Values
	Powder	Dust-free Powder	Granules
Appearance	Gray-white powder(granule)
Initial Melting Point, ° C Min.	180.0	180.0	180.0
Heat Loss, % Max.	0.40	0.40	0.40
Ash%≤	0.30	0.30	0.30
Residue on 150 µ M Sieve, % Max.	0.10	0.10	-
Residue on 63 µ M Sieve, % Max.	0.50	0.50	-
Oil Content, %	-	1.0~2.0	-
Particle Size, mm	-	-	1.5-2.5