| Customization: | Available |
|---|---|
| CAS No.: | 3006-82-4 |
| EINECS: | 221-110-7 |
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Nouryon 21S Packaging and transport
In North America Trigonox 21S is packed in non-returnable, vented, five gallon polyethylene containers of 35 lb net weight.
In other regions the standard packaging is a 30-liter HDPE can (Nourytainer), vented, for 25 kg peroxide content.
Both packaging and transport meet the international regulations. For the availability of other packed quantities consult your Nouryon representative.
Trigonox 21S is classified as Organic peroxide type C; liquid, temperature controlled, Division 5.2; UN 3113; PG II.
| Nouryon 21S Product description | Molecular weight: | 216.3 |
| Active oxygen content peroxide: | 7.40% | |
| actual product: | 7.1 7 % min | |
| CAS No.: | 3006-82-4 | |
| EINECS/ELINCS No.: | 221-110-7 | |
| TSCA status: | listed on inventony | |
| Nouryon 21S Specifications | Appearance: | Clear liquid |
| Color: | 20 Pt-Co / APHA max | |
| Assay: | 97.0% min | |
| TBHP: | 500 mg/kg max | |
| Inorganic + organic hydrolysable chloride: |
100 mg/kg max | |
| Nouryon 21S Characteristics | Density,20°C: | 0.900 g/cm3 |
| Viscosity, 20°C: | 4.3 mPa.s |
Trigonox 21S, tert- butyI peroxy -2-ethylhexanoate, is a perester which is used for the curing of unsaturated polyester resin at elevated and high temperatures.
Trigonox 21S is preferred for the curing of UP resin based Hot Press Moulding formulation (such as SMC and BMC) in the temperature range of 120 - 160°C. As Trigonox 21S is a high reactive peroxide, it is very suitable as a kicker in formulations for pultrusion and SMC/BMC.
In combination with a cobalt accelerator, Trigonox 21S is also applicable for the cure of UP resins in the temperature range of 60°C and higher. Application area can be air drying lacquers, diplacquers, wall panels, filament winding, etc.
Trigonox 21S has normally a much shorter pot life in the pure resin than Trigonox C, tert-butyl peroxybenzoate.
Evergreen Chemicals is a leading manufacturer and supplier of chemical composite materials in China. We've been and kept leading roles in this industry for more than 20 years, serving 8000+ customers all over the world from more than 25 fields. Our company is located in Jiangyin, half an hour to Shanghai by train, enjoying convenient transportation access.
We are specialized in researching, producing and distributing resin materials and its auxiliaries with premium quality. Our main products are unsaturated polyester resin, epoxy resin, vinyl resin and organic peroxides. In addition to market our own products, we are also the distributor of some global brands like NUORYON, SWANCOR, AOC, INOES etc.
Besides, auxiliaries like curing agent, accelerator, and initiator are also available here to customers. Our products are widely used in the fields of automobiles, tent poles, cooling towers, pipes, FRP, artificial stones, handicrafts, and resin manhole covers.
1. Q: Is your company a manufacturer?
A: Yes,we are. At the same time, we are also agents of other product brands.
2. Q: Does your company provide samples?
A: Yes,we can provide 100g and 200g for additive and 500g/1kg for resin as free samples, but freight usually requires the buyer to bear.
3. Q:What is your company's transportation form?
A: Samples generally deliver by international express, a large number of goods can be transported by land or water.
4: Q: What is the quality and price of your product?
A: Specializing in epoxy resin and other unsaturated polyester resin .100% tested and working before shipment .best price will grant you as per your quantity .
5. Q: How many days the clear phenolic epoxy resin could sotre ?
A: 12 months below 25ºC in dark.
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