ETU(NA-22)-80GE/F120-Thiourea accelerators
CHEMICAL NAME: 1,2-ethylene thiourea (ethylene thiourea)
COMPOSITION:
1,2-ethylene thiourea (ethylene thiourea) |
80±1% |
EPDM+OiL+Dispersant |
20±1% |
MOLECULAR FORMULA:C3H6N2S
CHEMICAL STRUCTURE:
CAS NO:96-45-7
QUALITY STANDARD:
Product Description |
|
Raw Material Description |
|
Appearance |
Light Yellow granule |
Density(g/cm3): |
1.28±0.04 |
Initial M.P.(active DPG) ºC≥ |
190.0 |
Mooney viscosity,ML(1+4)at50°C: |
45±10 |
Loss on drying %≤ |
0.3 |
Filtration process(Mesh/pm) |
120mesh/120μm |
Ash content%≤ |
0.3 |
Density(g/cm3) |
Approx 1.15 |
Residue(150μm),%≤ |
0.1 |
Properties:
White crystal powder, Little bitter, Density is 2.00.Soluble in alcohol, lightly soluble in water. No pouation to final products, stabilization storage.
APPLICATION:
- As a general promoter for CR, CSM, CPE products;
- In the non-sulfur modified chloroprene rubber vulcanization system, zinc oxide and magnesium oxide are generally used as the vulcanizing agent and the vulcanization performance is better;
- Low sulfur or sulfur-free vulcanization of other diene rubbers can be used as activators and secondary accelerators;
- ETU-80GE is a pre-dispersed masterbatch, easy weighing, processing does not fly, does not leak, taste is small, is conducive to the health of employees; easy to disperse, no loss, to ensure the stability of vulcanized products performance;
- Vulcanizates have high tensile stress, small compression deformation, good elasticity and heat resistance;
- Used in wire, cable, tape, rubber shoes, raincoats and other products.
PACKING&LOADING:Powder,by Co-extruded paper bag lined with PE plastics film ylsch-rbb.en.made-in-china.com weight 20kg;Liquid,by 200kg drum.
SHIPPING MARKS:Neutral export standard. Also can be customized.
LEAD TIME:
Quantity(Metric Tons) |
1-1 |
2-30 |
>30 |
Est.Time(days) |
15 |
25 |
to be negotiated |
STORAGE VALIDITY:Keep cool (below 25ºC) and dry in original package.12 months from production date.
NOTE: According to customer requirements, different content, different carrier particles or sheet products can be made. Such as DPG-75GE, DPG-80GS and so on.