CROSSLINKING AGENT TP1530 (for polyurethane powder coating)
Description:HARDENER TP1530 is equivalent to Degussa B1530 ,is a polyisocyanate adduct used in combination with hydroxy functional resins , Due to the Caprolactam blocked NCO-groups it is stable during processing up to the unblocking temperature of more than 180°C/338°F (15 minutes) .
higher crosslink density and outstanding chemical resistance; NCO% 15.6; functionality 2.5;
mimimum baking temp Tg-value 50°.
Properties:Appearance: Transparent granule or light yellow
Equivalent: g/mol :275-285
Free- NCO content:1% min
Melting point:96-106
Tg: 40-56
Advantages:Numerous OH-terminated polyester and acrylics can be used to achieve weather-resistant decorative powder coatings with excellent physical properties. These polyols have a determining influence on the performance of the coatings .
CURING : The curing temperature for PUR powder coatings based on 1530 lies above the splitting temperature of about 170ºC.a prerequisite for good physical properties of a coating is sufficient curing in the rage of 180ºC
20 minutes up to 200ºC 10 minutes total oven time,according to the following standard procedures.
Premixing : MTI -MIXER 2'-500rpm
Extrusion: W&P ZSK 30 90ºC-250RPM
Application: manual spray gun 80kv ,steel panels 0.88mm
Curing : Air -circulated heraeus oven ,coating thickness 55-75 um
USAGE:PU POLYESTER | 90 |
B1530 | 10 |
TIO2 | 70 |
FLOWING AGENT | 1.7 |
Applications for polyurethane powder coatingsPUR powder coatings have been successfully used for many years in both exterior and interior
Applications such as motor vehicle parts fittings bicycles frames fork lift trucks exterior furniture and lawn equipment agricultural machinery appliances telephone booths.

Storage & Packing
The products is delivered in flat bags , net weight 25kg , If kept (0-40ºC) and dry in closed bags the product can be stored for at least 1 year in accordance to the specification .all opened bags should be carefully resealed immediately after use.
MAIN PRODUCTS
COMPANY PROFILE
TECH-POWER (HUANGSHAN) LTD., founded in 2003, is a professional manufacturer of curing agent and various additives for powder coatings. TECH-POWER is located in chengdong industrial park, huizhou district, huangshan city, with 27000 square meters of modern workshop, advanced research and development center, and quality inspection center.TECH-POWER is committed to the research and development, production and sales of new powder coating additives, widely used in powder coating, ink, pharmaceutical intermediates and other fields. TECH-POWER's main products include 9 series, covering more than 50 kinds of powder coating additives, such as matt hardener, matting agent, leveling agent, curing accelerator, texture agent, wax modifier charge enhancer, and other special functional additives etc. The total annual output can reach 10,000 tons.Adhering to the business philosophy based on scientific, technological innovation and integrity, TECH-POWER has passed the certification of ISO9001:2015 (quality) and ISO14001:2015 (environment), and has established strategic partnership with worldwide top powder coating manufacturers. Since 2003, TECH-POWER has started to do export business. So far, TECH-POWER has 18 years' export experience, and participated in domestic & overseas paint & powder coatings exhibitions many times. Its products are exported to Southeast Asia, Europe, the United States, Africa and the Middle East and other overseas markets. Products and services are recognized and loved by customers widely and deeply with high market share.TECH-POWER has been awarded the honors of Huangshan Top 20 Enterprises, Advanced Export Enterprises, Credit Enterprises, Scientific and Technological Innovation Enterprises, Professional Powder Coating Additive Manufacturers and so on. We are eager to strengthen cooperation and exchanges with the majority of powder industry colleagues, and strive to promote the prosperity and development of China's powder industry, and create a bright future together!
FAQ
1). Q: What's your advantage? Why choose you?
A: More than 18 years experienced of production and R&D for powder coating additives. We have the most professional techniques and team. Great production capacity Sustainable Supply. According to customer requirements, we support the customized.
2). Q: What kind of products can you offer?
A: Our company is mainly engaged in the R&D, production and management of powder coating resins additives, and pharmaceutical intermediates. Our main products are pure leveling agent TP88, epoxy-based leveling agent TP503, indoor matting agent TP68 and TP55, physics-based flatting agent TP550, pure polyester matting agent TP3329, curing agent TP31, TP41, and TP105, as well as epoxy and polyester resins.
3). Q: What's the payment?
A: T/T would be better with quick transfer and few bank fee. LC could also be accept, but the proceure is complex and the fee is high. You can also use Western Union. For large quantity, sea shipping can be provided.
4). Q: Are you a factory or trading company?
A: We are a professional manufacturer. We are warmly welcome clients from worldwide to visit our factory and cooperate with us.
5). Q: How can i get some samples?
A: We are honored to offer you samples. New clients are expected to pay for the courier cost, the samples are free for you.
6). Q: When can i get the price?
A: We usually quote within 24 hours after we get your inquiry. If you are urgent to get the price, Please tell us in your email so that we will regard your inquiry priority.
7). Q: Where is your factory located?
A: Our factory is located in Huangshan,China.
"Quality assurance" is our eternal pursuit and promise. Don't be hesitant to contact us!