How to Handle PU Hardener That Arrives in a Gelled Condition

The available product information does not establish a replacement, return, or claims policy for PU hardener received in a gelled state. It identifies PU-1036 as a waterborne aliphatic polyurethane resin, rather than confirming it as a hardener. Before requesting a remedy, verify the product designation and report the delivery condition to the supplier for an order-specific assessment.

Key Findings and Recommended Response

• No stated policy confirms automatic replacement of gelled PU hardener.
• PU-1036 is presented as a waterborne aliphatic polyurethane resin, not a PU hardener.
• The published 12-month shelf life does not constitute a replacement warranty.
• Technical support and free reference formulas are mentioned, but no claim procedure is provided.
• The supplier identifies flexible-material applications such as leather printing, inks, and adhesives.

Product Identity and Technical Context

According to the supplied description, PU-1036 is a waterborne aliphatic polyurethane resin designed to adhere to leather, PVC, rubber, and comparable substrates. Its stated applications include transparent coatings for leather, PVC, and other materials. The information does not classify this product as a hardener and does not explain the test method for determining whether a material has gelled.

Commercial details include a minimum order quantity of 900 kg, an estimated delivery period of 7–10 days, factory quality control, and a 12-month shelf life. The listing also refers to technical assistance and free reference formulas. However, these specifications do not define replacement eligibility, required evidence, reporting deadlines, or the handling of material that arrives in an unusable condition.

What the Published Information Establishes

Practical Steps Before Contacting the Supplier

Confirm the material

Compare the container label, purchase order, shipping documents, and technical data sheet. Determine whether the received material is actually a PU hardener or PU-1036 resin, since the supplied product description covers only the latter.

Document the condition

Keep the packaging, batch information, delivery records, and photographs of the gelled material. Avoid altering or discarding the product until the supplier advises whether testing or inspection is required.

Request a case-specific decision

Send the order number, delivery date, batch details, storage conditions, and supporting images to the supplier. Ask whether the material qualifies for replacement, return, technical evaluation, or another corrective action.

Frequently Asked Questions

Conclusion

A replacement policy for gelled PU hardener cannot be confirmed from the available information. First verify the shipped product and then contact the supplier with complete order and delivery evidence. The stated direct-sales service, technical assistance, and 900 kg minimum order quantity do not establish replacement rights. For technical inquiries, the listed contact is sophia@guanzhihg.com.

About the Supplier

Guangzhou Guanzhi New Material Technology Co., Ltd. was founded in 2014 and combines research and development, manufacturing, sales, and technical services. The company lists R&D and application centers in Guangzhou and Shanghai, with products that include water-based resins, crosslinkers, additives, and bio-based specialty polyols. Its stated credentials include a quality management system certificate and an intellectual property compliance management system certificate, while its cooperation cases include customers in the coatings industry.