For procurement specialists and R&D professionals in the textile industry, a thorough understanding of chemical specifications is crucial for successful product development and manufacturing. Disperse Black ECT 300% is a widely utilized dye for polyester fibers, and knowing its technical parameters ensures optimal application and desired results. As a leading manufacturer and supplier of high-quality textile chemicals, we provide detailed insights into the specifications of this vital product.
The core of Disperse Black ECT 300%'s performance lies in its standardized specifications. A key parameter is the '% OWF' (on weight of fiber), which indicates the dye's concentration or strength. A 300% OWF rating signifies a highly concentrated product, meaning less dye is required to achieve a deep, rich black shade on polyester fabrics. This concentration translates to cost efficiency and improved process management for manufacturers looking to buy in bulk.
Fastness properties are another critical consideration. Disperse Black ECT 300% typically exhibits strong performance in several key areas: Light Fastness (rated on a scale, higher is better), Washing Fastness (resistance to color loss during washing), and Sublimation Fastness (resistance to color bleeding or transfer under heat, crucial for processes like heat setting or ironing). Our product generally scores well in these categories, often achieving ratings of 5-6 for light fastness, 4-5 for washing fastness, and 3-4 for sublimation, ensuring durable and appealing color on finished textiles. Understanding these ratings helps buyers make informed decisions when comparing suppliers.
The pH range is also important for dyeing processes, as it affects dye solubility and affinity to the fiber. Disperse Black ECT 300% is typically stable and effective within a pH range of 3-9. This broad range offers flexibility in formulating dye baths, accommodating different water qualities and auxiliary chemicals. When you purchase from us, you benefit from a product that is engineered for broad applicability, simplifying your formulation process and ensuring consistent dyeing outcomes.
For those seeking to buy Disperse Black ECT 300% from a reliable manufacturer in China, understanding these specifications is the first step. We offer this premium dye to meet the demands of polyester dyeing and printing, providing not only high-quality products but also competitive pricing and dependable supply. We encourage you to contact us for detailed technical datasheets and to discuss your bulk purchase requirements. Invest in quality and consistency for your textile operations.
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Professional Export Experience
to Global Customers
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.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.