At Shandong Noid Building Materials Co., Ltd., we believe that high-quality sealants start with superior raw materials. As a company committed to innovation, environmental responsibility, and international standards, Noid ensures that every batch of sealant we produce is built on a foundation of reliable and high-performance components. Here’s an overview of the key raw materials behind our top-selling sealants:

1. Silicone Polymers

• Application: The base for our silicone sealants, widely used in glass, aluminum, bathroom, and construction joints.

• Features: Excellent UV resistance, long-term flexibility, and weatherability.

• Types Used: Polydimethylsiloxane (PDMS), cross-linking agents, and reinforcing fillers.

2. Polyurethane Prepolymers

• Application: Found in PU sealants for automotive, industrial, and structural joints.

• Features: High bonding strength, good elasticity, and durability on various substrates.

• Key Benefit: Moisture-curing properties make them ideal for dynamic joints.

3. MS Polymer (Modified Silane)

• Application: Used in MS sealants, combining the advantages of silicone and polyurethane.

• Features: Solvent-free, paintable, low VOC, and excellent adhesion.

• Environmental Compliance: Meets European REACH and RoHS regulations.

4. Acrylic Emulsions

• Application: Base for acrylic sealants often used in interior decoration and low-movement joints.

• Features: Easy application, water clean-up, and paint compatibility.

• Cost-Efficiency: Ideal for indoor use with economical performance.

5. Filler and Additives

• Calcium Carbonate, Titanium Dioxide: Improve body, whiteness, and mechanical strength.

• Plasticizers, Thickeners, Coupling Agents: Ensure proper viscosity, flexibility, and adhesion to various surfaces.

Why Choose Noid?

• Strict Material Sourcing: All raw materials are sourced from certified global suppliers.

• Laboratory Control: In-house R&D and QC teams conduct batch testing to ensure consistency.

• Green Manufacturing: Our products are manufactured under ISO 9001 and ISO 14001 quality and environmental systems.

About Noid
Founded in 2009 in Linqu County, Shandong Province, Shandong Noid Building Materials Co., Ltd. is a leading manufacturer of silicone sealants, PU foams, acrylic sealants, MS sealants, and liquid nails. With a 30,000m² production base and exports to 20+ countries, Noid is your reliable partner for advanced sealing solutions.

For product inquiries or technical specifications, contact us today.

Get in Touch Today!

• 📞 Phone/WhatsApp: +86 15853657921

• 📧 Email: cy971109@gamil.com

• 🏢 Address: No.198 Yishan Road,Dongcheng Street,Linqu County,Weifang City,Shandong Province,China