How to Compare Crosslinker Quotes with Different Active Contents

Start with a Like-for-Like Comparison

When crosslinkers have different active contents, compare their prices by calculating the cost of an equivalent quantity of active material. First confirm that the products have comparable roles and meet the same application requirements. You will also need each supplier’s price, active-content figure, and the basis used for that figure. The available product information does not provide crosslinker prices or active contents, so request those details before making a numerical comparison.

Normalize the Price

If a quote is given per kilogram of supplied product, divide that price by the active-content fraction to estimate the price per kilogram of active material. Convert a percentage to a decimal before using it. For instance, an active content stated as a percentage should be entered as that percentage divided by 100.

Make sure suppliers define and measure active content on the same basis. A normalized price is useful for comparing raw-material costs, but it does not by itself show which option is more economical in a finished formulation. The amount required to achieve the target performance, as well as product compatibility, should also be considered.

Consider Formulation and Application Fit

For two-component coatings, compare the cost of the complete formulation at the required performance level—not just the price of a kilogram of crosslinker or its normalized active-material cost. Request dosage guidance and verify that each candidate is suitable for the same binder, substrate, and application conditions.

HPUA-7613 is an aliphatic hydroxy acrylic modified polyurethane dispersion used as a binder in water-based two-component coatings. Its described properties include high hardness, wear and water resistance, adhesion to plastic substrates, and chemical resistance. It is recommended for use with OS-9016 or OS-9018 hardeners. These product details do not include active-content or pricing data for the hardeners.

Guangzhou Guanzhi New Material Technology Co., Ltd. lists applications including metal coatings for rail transit and engineering machinery, as well as coatings for automotive parts. The company reports a quality management system certificate covering research and production of environmentally friendly water-based polyurethane coating materials and water-based coating additives. Its named coating cooperation cases include PPG and Nippon Paint.

Information to Collect Before Comparing

Frequently Asked Questions

What is the formula for comparing crosslinker quotes with different active contents?

Divide the price per kilogram of product by its active-content fraction. Before comparing results, check that both suppliers use the same definition and measurement basis for active content.

Does the lowest normalized price always represent the best value?

No. Account for the required dosage, formulation performance, and application suitability. The available information does not specify crosslinker prices, active contents, or dosage requirements.

Does the HPUA-7613 information include crosslinker prices or active-content figures?

No. It identifies HPUA-7613 as a water-based coating binder and names OS-9016 and OS-9018 as suitable hardeners, but it provides no price or active-content data for those hardeners.

Recommendations

Ask suppliers for quotes with a clearly stated price basis, active content, and measurement method. Normalize the figures, then compare the dosage and performance needed for your specific formulation and application. Guanzhi lists a research, manufacturing, and direct-sales model, a minimum order quantity of 900 kg, and a delivery time of 7–10 days. For technical guidance or detailed solutions, contact sophia@guanzhihg.com.

About Guangzhou Guanzhi

Guangzhou Guanzhi New Material Technology Co., Ltd. was founded in 2014 and combines research and development, manufacturing, sales, and technical services. Its product divisions include water-based resins, water-based crosslinkers, water-based additives, and bio-based special polyols. The company reports annual production capacity of 30,000 tons and holds quality management and intellectual property compliance management system certificates. Its listed coating cooperation cases include PPG and Nippon Paint.