Rubber accelerator ZDTP/ZDTP-70
CHEMICAL NAME: Zinc Dialkylphosphorodithiloate
MOLECULAR FORMULA: C28H60O4P2S4Zn
MOLECULAR WEIGHT:660.25
CAS NO:68649-42-3
QUALITY STANDARD:
| ITEM |
ZDTP |
| Liquid |
70% Powder/Granule |
| appearance |
Amber transparent liquid |
Light White powder/granule |
| Odor |
No odor |
No odor |
| Sulfur |
14.0-18.0% |
/ |
| Zinc |
8.5-10.0% |
/ |
| Phosphorous |
7.2-8.5% |
5.0-6.0% |
| Insoluble in methanol |
/ |
28.5-31.5% |
| PH |
5.5-7.5 |
/ |
| Specific gravity at 15.6ºC |
1.06-1.15 |
1.21-1.31 |
PROPERTIES:
Amber transparent liquid,Light White powder/granule.
Qingdao YLSCH Industry&Trade Co.,Ltd.A new type of chemical enterprise,has more than 30 years of experience in the production and sale of Food additives and organic chemical.Our products have exported most countries in the international market, such as France, Turkey, Italy, Russia,Brazil and other countries.
YLSCH was contribute to improve the products quality and customer satisfaction since we Established. All of our production are follow ISO9001 quality assurance system and we have obtained the ISO9001 certificate.
YLSCH can provide all kinds of rubber addtive,Widely used in rubber, tires, shoe soles, insulating tape, latex and other fields.
With more than 30 years of experience in export trading, our team has a comprehensive quality control process and quality control regulation to meet the quality requirements of our customers.
With competitive prices, stable quality and good service, our food chemicals have won a great reputation in the international markets. Meantime, we can provide tailor-solutions including technical supports according to different customer requirements to help clients to expand their business.
Our joint-venture factories and long-standing supply factories can grasp the production schedule and production quality at all hours to ensure the safe and punctual delivery of our products in the premise of guaranteeing quality.
APPLICATION:
1.Used as secondary accelerator together with sulfenamide,thiazole,thiuram,carbamate and guanidine in the sulfur vulcanizaation of EPDM.synthethic diene rubbers and natural rubber;
2.Form no secondary amines which can be converted to carcinogenic N-nitrosamines;
3.Highly soluble and dispersible in all conventional types of rubber,especially in EPDM,and is characterized by rapid vulcanization;
4.When optimum proportions are used,accelerator systems for NR demonstrate excellent reversion and heat aging resistance;
5.With its excellent non-blooming and non-staining characteristics,its particularly suitable for colored,transparent or translucent compounds;
6.Good processing safety the green compounds have a good shelflife.
PACKING&LOADING:
Powder Form: bag, 8Mt per 20'GP, 16Mt per 40'GP palletized
Granule Form: Net 25kg/bag,10Mt per 20'GP, 20Mt per 40'GP, palletized
Plastic woven bag,paper with plastic film bag,kraft paper bag.
SHIPPING MARKS:Neutral export standard. Also can be customized.
STORAGE VALIDITY:12 months.
CERTIFICATE: ISO certification, REACH certification, in line with EU standards
Audited Supplier 
){kind=link}