Basic Info.
Tsca Status
Listed on Inventory
Total Active Oxygen
8.4-8.6%
Density, 20°c
1.0117 G/Cm
Viscosity, 20°c
32.4 MPa.S
Butanox Lpt-in
Ts Max. = 25°c
Transport Package
International Regulations
Specification
Methyl ethyl ketone peroxide in diisononyl phthala
Product Description
Butanox® LPT-IN Methyl ethyl ketone peroxide in diisononyl phthalate
Product Description
ButanoxLPT-IN 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 ButanoxLPT-INTs max. =25°C
ButanoxLPT-IN NOTE:When stored under these recommended storage conditions,Butanox LPT-IN will remain within the
Nouryon specifications for a period of at least 6
months after delivery.
ButanoxLPT-IN Thermal stability
Organic 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 Butanox LPT-IN SADT :60°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).
ButanoxLPT-IN Safety and handlingKeep containers tightly closed. Store and handle Butanox LPT-IN 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 Butanox LPT-IN. This information should be
thoroughly reviewed prior to acceptance of this product.Major decomposition productsCarbon dioxide, water, acetic acid, formic acid,
propionic acid, methyl ethylketone.
Dosage | Depending on working conditions, the following peroxide and accelerator dosage levels are recommended: |
Butanox LPT-IN | 1 - 4 phr |
Accelerator NL-49P | 0.5 - 3 phr |
Inhibitor NLC-10 | 0 - 0.2 phr |
* phr = parts per hundred resin |
Cure Characteristics at ambient temperatures | In a high reactive standard orthophthalic resin in combination with Accelerator NL-49P (= 1% cobalt) the following application characteristics were determined: |
Gel times at 20°C | 2 phr Butanox LPT-IN + 1.0 phr Acc. NL-49P | 20 minutes |
2 phr Butanox M-50 + 1.0 phr Acc. NL-49P | 7 minutes |
Cure of 4 mm laminates at 20°C | 4 mm laminates have been made with a 450 g/m2 glass chopped strand mat. The glass content in the laminates is 30% (w/w). |
The following parameters were determined: |
☆Time-temperature curve |
☆Speed of cure expressed as the time to achieve a Barcol hardness (934-1) of 0-5 and 25-30 respectively |
☆Residual styrene content after 24 h at 20°C and a subsequent postcure of 8 h at 80°C |
| Gel time min. | Time to peak min. | Peak exotherm°C | |
2 phr Butanox LPT-IN + 1.0 phr Acc. NL-49P | 24 | 54 | 41 | |
2 phr Butanox M-50 + 1.0 phr Acc. NL-49P | 8 | 26 | 64 | |
| Barcol 0-5h | Barcol 25-30h | Res.styrene24h 20°C% | Res.styrene+8h 80°C% |
2 phr Butanox LPT-IN + 1.0 phr Acc. NL-49P | 3 | 13 | 6 | <0.1 |
2 phr Butanox M-50 + 1.0 phr Acc. NL-49P | | 1 | 5 | <0.1 |
Cure Characteristics at elevated temperatures | The fact that processing times of several hours can be achieved with low cobalt dosages and small amounts of an inhibitor makes Butanox LPT-IN very suitable for use in e.g. filament winding techniques. Simulating the manufacture of a pipe at 70°C consisting of a laminate of 4 mm with a glass content of 30% gave the following results: |
Butanox LPT-IN | 1.5 phr |
Accelerator NL-49P | 0.3 phr |
Inhibitor NLC-10 | 0.2 phr |
Gel time at 20°C: | 200 minutes |
Curing data at 70°C: |
Curing data at 70°C: | 7 minutes |
Time to Peak | 17 minutes |
Peak exotherm | 119°C |
Barcol hardness 10 minutes after reaching the peak: | 44 |
Pot life at 20°C | Pot lives were determined of a mixture of Butanox LPT-IN and a non preaccelerated UP resin at 20°C. |
2 phr Butanox LPT-IN | 11 h |
4 phr Butanox LPT-IN | 6 h |
Product Parameters
Product description | CAS No. | 1338-23-4 |
EINECS/ELINCS No. | 215-661-2 |
TSCA status | listed on inventory |
Specifications | Appearance | Clear and colorless liquid |
Colors | Butanox LPT-IN is available in the color red |
Total active oxygen | 8.4-8.6% |
Characteristics | Density, 20°C | 1.0117 g/cm3 |
Viscosity, 20°C | 32.4 mPa.s |
Application
☆Butanox LPT-IN is a methyl ethyl ketone peroxide (MEKP) for the curing of unsaturated polyester resins in the presence of a cobalt accelerator at room and elevated temperatures.
☆Butanox LPT-IN gives in comparison with most other ketone peroxides a significantly longer gel time and is therefore particularly suitable for those applications where a long gel time or production time is required, for instance in the production of large parts and in filament winding.
☆Also in areas with high ambient temperatures Butanox LPT-IN is of particular interest.
☆Butanox LPT-IN is especially recommended for the cure of vinyl ester resins. This MEKP formulation gives less "foaming" than standard MEKP's.
☆Practical experience throughout many years has proven that by the guaranteed low water content and the absence of polar compounds, Butanox LPT-IN is very suitable in GRP products for e.g. marine applications.
☆The low hydrogen peroxide content of Butanox LPT-IN makes this peroxide very suitable for the cure of those gelcoats, which tend to microporosity caused by the decomposition of the hydrogen peroxide.
☆For room temperature application it is necessary to use Butanox LPT-IN together with a cobalt accelerator
(e.g. Accelerator NL-49P).
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.