Basic Info.
Tsca Status
Listed on Inventory
Viscosity, 20°c
10.4 MPa.S
Transport Package
International Regulations
Specification
80% in aromatic solvent mixture
Product Description
Trigonox® K-80 Cumyl hydroperoxide, 80% in aromatic solvent mixture
Product Description
Trigonoxk-80 StorageDue to the relatively unstable nature of organic peroxides a loss of quality can be detected over a period of time.
To minimize the loss of quality, Nouryon recommends a
maximum storage temperature (Ts max.) for each
organic peroxide product.
For TrigonoxK-80Ts max. =40°C and Ts min. =-30°C to prevent crystallization
Trigonoxk-80 NOTE:When stored under these recommended storage conditions,TrigonoxK-80 will remain within
the Nouryon specifications for a period of at least 6 months after delivery.
Trigonoxk-80 Thermal stabilityOrganic peroxides are thermally unstable substances, which may undergo self-accelerating decomposition. The lowest temperature at which self-accelerating
decomposition of a substance in the original packaging may occur is the Self-Accelerating Decomposition
Temperature (SADT). The SADT is determined on the
basis of the Heat Accumulation Storage Test.
For Trigonox K-80 SADT :75°C
The Heat Accumulation Storage Test is a recognized test method for the determination of the SADT of organic
peroxides (see Recommendations on the Transport of
Dangerous Goods, Manual of Tests and Criteria - United Nations, New York and Geneva). Trigonoxk-80 Safety and handlingKeep containers tightly closed. Store and handle Trigonox K-80 in a dry well- ventilated
place away from sources of heat or ignition and direct sunlight. Never weigh out in the storage room.
Avoid contact with reducing agents (e.g. amines), acids, alkalis and heavy metal compounds (e.g. accelerators, driers and metal soaps).
Please refer to the Material Safety Data Sheet (MSDS) for further information on the safe storage, use and
handling of Trigonox K-80. This information should be
thoroughly reviewed prior to acceptance of this product.Major decomposition productsAcetophenone, 2-Phenylisopropanol, Methane
Dosage | Depending on working conditions, the following peroxide and accelerator dosage levels are recommended: |
Trigonox K-80 | 1 - 3 phr |
Accelerator VN-2 | 0.5 - 3 phr |
Accelerator NL-51P | 0.1 - 0.5 phr |
* phr = parts per hundred resin |
Cure Characteristics in pure UP resin | In a high reactive standard orthophthalic resin the following characteristics were determined: |
Activation temperature | 1 phr Trigonox K-80 | 90°C |
Gel times at 20°C | 1.5 phr Trigonox K-80 + 0.5 phr Acc. NL-51P | 1380 min |
The following table indicates the performance of Trigonox K-80, in comparison with usual ButanoxÒ systems, in a vinylester resin: |
Vinylester resin | 100 | 100 |
Trigonox K-80 | 2 | - |
Trigonox K-80 | - | 2 |
Accelerator NL-49P | - | 2 |
Accelerator NL-49P | - | 2 |
Accelerator VN-2 | 1 | - |
Gel time at 20°C (min.) | 12 | 17 |
Cure at 20°C in 2 mm laminate | Time to achieve a Barcol hardness (934- 1) of 25-30 in hours | 0.5 | 1 |
Residual styrene (%) |
after 24 hours | 4.8 | 7.1 |
after 1 month | 0.6 | 4.2 |
Cure Characteristics at elevated temperatures | The fact that processing times of several hours can be achieved with low cobalt dosages makes Trigonox K-80 very suitable for use in e.g.filament winding techniques. Simulating the manufacture of a pipe at 50°C consisting of a laminate of 10 mm with a glass content of 30% and an epoxy vinylester resin gave the following results: |
Trigonox K-80 | 2 phr |
Accelerator NL-49P | 0.25 phr |
Gel time at 20°C | 330 minutes |
Curing data at 50°C | Gel time | 62 minutes |
Time to Peak | 118 minutes |
Peak exotherm | 117 °C |
Barcol hardness (934- 1) 10 minutes after reaching the peak: 50 |
Trigonox, Nourytainer and Butanox are registered trademarks of Akzo Nobel Chemicals B.V. or affiliates in one or more territories . |
Product Parameters
Product description | CAS No. | 80-15-9 |
EINECS/ELINCS No. | 201-254-7 |
TSCA status | listed on inventory |
Specifications | Appearance | Clear liquid |
Color | 450 Pt-Co max |
Assay | 80.0-85.0% |
Active oxygen | 8.40-8.94% |
Characteristics | Density, 20°C | 1.06 g/cm3 |
Viscosity, 20°C | 10.4 mPa.s |
Application
☆Trigonox K-80 can be used for various polymerization reactions; for the copolymerization of styrene and butadiene for
the polymerization of acrylonitrile,acrylic esters,vinyl chloride,styrene,vinyl toluene,isoprene,diallyl phthalate and unsaturated polyesters.
☆In this bulletin we restrict ourselves to the application of Trigonox K-80 as curing agent for unsaturated polyester
resins.
☆Without the addition of an accelerator the polymerization starts only above the activation temperature of 90°C. For the cure at lower temperature Trigonox K-80 must be accelerated by cobalt or vanadium. ☆Together with cobalt accelerators the gel time at room temperature is very long and is therefore particularly suitable
for those applications where a long production time is required, for instance in the production of large parts and in
filament winding. Sufficiently fast gel and cure times are only obtained above 35°C.
☆Together with vanadium accelerators Trigonox K-80 gives a short gel time and a fast cure at room temperature. This can be improved further by adding a special promotor, like pyruvic acid. With such a system it is possible to get a fast
cure of UP resins, even at low temperature. Also for resins like vinylester resin, these combinations are very suitable.
Our Advantages
Why Choose Us?
1.Provide Full Export Certificates Necessary For Export In Short Time, Delivery Time Fast .
2.No District Limit , Can Export Our Chemicals To Every Corner Of The World.
3.Corporate With World Famous Brand, Quality Assured, Cost Effective .
4.Professional And Strong Technical Support.
5.Full Line Nouryon Brand Peroxides
6.Hot Chemicals, Short Of Supply Chemicals, We Have .
7.Rich Export Experience In High Dangerous Goods , Like Chemicals Trigonox 301,Perkadox 16 Which Need Cool Container.
Production Process
Company Profile
Evergreen Chemicals Co., Ltd. is located in Wuxi on the shore of the Taihu Lake. It was established in 2019. After nearly five years of development and continuous innovation, we have became your one-stop shop for composite materials including unsaturated polyester resin, vinyl ester resin, epoxy resin, organic peroxide, glass fiber cloth, and related accessories. We stick to the business policy of "creating a brand with high quality, expanding the market with service, seeking development with innovation, and winning the reputation with integrity". We actively carry out domestic and foreign businesses, which are highly recognized by lots of clients. At the same time, we have a large number of high-tech R&D talents from famous college, a complete and scientific supply chain management and quality management system, high-end and advanced hardware equipment, which keeps us improving in the development process and making us occupy a leading position in the industry. The company insists the business philosophy of "customer first, forge ahead" to provide customers with the best quality services.
We also welcome O E M and O D M orders. You can talk to our customer service center about your sourcing requirements, We will provide you with the most professional service. Welcome final users and distributors from all the world contact with us and create success.
Certifications
FAQ
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.
Address:
Room 807, Building 5, 1590 Longjin Road, Changzhou, Jiangsu, China
Business Type:
Manufacturer/Factory
Business Range:
Chemicals
Company Introduction:
Since its foundation in 2013, Evergreen Chemicals has established itself as the one-stop solution provider of the composite materials in the national and international market. Evergreen Chemicals keeps developing relationships with top manufacturers and raw materials suppliers around the world.
We are very popular with our customers not only because of our fast delivery time( we promise fastest delivery time than any other factory), most professional &efficiency danger-ous goods export team, most powerful custom clearance capability( can export to every corner of the world), but also because we are world famous brand partner like NOURYON(AKZONOBEL), INOES(ASHLAND), AOC(DSM), SWANCOR, NANYA, HUNTSMAN, CHEMTREND, JUSHI, EVONIK, , BYK, HANKEL, TOSOH, UNITED INITIATORS.
Lt owns scientifc and complete management system to assure the high quality products and o-time delivery rate. Evergreen always focus on clients and delivery performance. We are able to react quickly, competently and efficiently to the individual wishes and requirements of our customers.