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For manufacturers seeking to enhance the fire safety of their polymeric materials, understanding the properties and mechanisms of advanced flame retardants is crucial. Melamine Cyanurate (MCA) has gained significant traction as a highly effective, halogen-free flame retardant, particularly for polyamides, polyurethanes, and other engineering plastics. As a prominent supplier of specialty chemicals, we are committed to providing detailed insights into MCA, empowering manufacturers to leverage its benefits.
Key Properties of Melamine Cyanurate (MCA):
MCA is a white crystalline powder with a high nitrogen content (around 48%). Its molecular structure, formed by hydrogen bonding between melamine and cyanuric acid, grants it excellent thermal stability, remaining stable up to approximately 320°C, with decomposition occurring more significantly around 440-450°C. This high decomposition temperature makes it suitable for polymers processed at elevated temperatures. MCA is characterized by low water solubility and good dispersibility in many polymer matrices, ensuring efficient incorporation without negatively impacting processing. Its density is typically around 1.5 g/cm³.
Flame Retardant Mechanisms:
MCA functions primarily as a gas-phase flame retardant. Upon heating, it undergoes endothermic decomposition, which absorbs thermal energy, thereby cooling the polymer substrate. During this process, it releases inert gases like ammonia and nitrogen. These gases dilute the concentration of oxygen and flammable gases in the flame zone, effectively suppressing combustion. Additionally, MCA can promote the formation of a char layer on the polymer surface. This char acts as a physical barrier, insulating the underlying material from heat and oxygen, and hindering the release of volatile combustible products. This combined action significantly improves the fire resistance of materials.
Applications for Manufacturers:
The versatility of MCA makes it an indispensable additive across a wide array of industries:
When considering the purchase of Melamine Cyanurate, partnering with a reliable manufacturer like ourselves ensures access to high-quality, consistent product. We provide MCA that adheres to strict quality standards, offering excellent value and performance for your flame retardant needs. Explore our product range to find the optimal MCA solution for your manufacturing processes and product safety requirements.
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1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
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