1. The Global Shift: Why Eco-Friendly Fixing Agents are Essential

The textile industry is undergoing a green revolution. Global brands are tightening restrictions on harmful substances, with "Formaldehyde-Free" becoming a non-negotiable standard. Conventional fixatives often release free formaldehyde, posing risks to human health and failing environmental audits. Today, high-performance, Formaldehyde-Free Fixing Agents are the key to accessing high-end international markets.

2. Who We Are: Engineering Excellence Since 1994

Zhejiang Xinhaitian Bio-Technology Co., Ltd. is a National High-Tech Enterprise and a leading manufacturer of polymer fine chemicals.

• Production Scale: Our dedicated facility for formaldehyde-free fixing agents boasts a design capacity of 30,000 tons annually.

• Infrastructure: Spanning 30,000 m² in Shaoxing, China, our R&D-driven approach ensures consistent quality for clients in over 40 countries.

• Future Growth: Our new production base in Hangzhou Bay (Zhejiang Hailian) is nearing completion, which will push our total group capacity to 250,000 tons.

3. Core Product Portfolio: Advanced Cationic Copolymers

Our formaldehyde-free fixatives are engineered as high-charge Cationic Copolymers, available in various solid contents (40%, 50%, 60%) to suit different logistics and processing needs:

• High-Efficiency Series: For Reactive and Direct dyes on 100% cotton.

• Specialty Grades: Alkali-resistant, Hydrophilic, and Acid fixing agents.

• Fabric-Specific Solutions: Optimized for T/C blends, viscose, and polyester.

4. Key Advantages: Performance Without Compromise

• Zero Formaldehyde: Compliant with the strictest global environmental regulations; no release of harmful gases.

• Superior Fastness: Significantly boosts washing, rubbing (wet/dry), perspiration, and light fastness.

• Color Integrity: Preserves the original brilliance of the dye without affecting the color shade or hand-feel.

• Synergy: Compatible with non-ionic softeners for streamlined one-bath finishing.

5. Certifications & Patents: Your Security in Quality

Trust is built on verification. Zhejiang Xinhaitian is backed by:

• Global Standards: ZDHC (Level 3 ready), GOTS, and REACH certifications.

• Management Systems: ISO 9001, ISO 14001, and ISO 45001.

• Innovative IP: We hold key patents such as CN115748271B (High-efficiency ternary copolymer) and CN115677927B (Advanced production system), ensuring you receive unique, legally protected technology.

6. Quick Usage Guide for Decision Makers

• Application: Padding or Exhaustion methods for cotton, viscose, and blends.

• Dosage: Varies by fabric weight and dye depth (Technical Data Sheets available upon request).

• Storage: 125kg PE drums; stable for 1 year in cool, dark conditions.

7. Why Partner with Zhejiang Xinhaitian?

Unlike traders, we are a Direct Manufacturer with upstream integration (we produce our own monomers like DADMAC). This means:

• Lower Volatility: More stable pricing through raw material control.

• Customization: Tailored molecular weights and solid contents.

• Compliance: We don't just follow standards; we help draft them (e.g., T/ZZB 3886—2024).

Looking for a reliable Tier-1 supplier?

Contact Us Today to request a free sample or technical consultation. Let's build a sustainable textile future together.

Contact: Elaine Xu
Te: +86-575-88736018
Mobile: +86-159 2580 5416
Fax: +86-575-89182661
E-mail: sales@sxhtzj.com