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Premium PU Foam Sealant & Silicone Adhesives

Qingdao Sanhui Litai New Material Co., Ltd is a leading manufacturer of high-performance polyurethane foam sealants and silicone adhesives based in Qingdao, China. With advanced automation and a dedicated R&D team, we deliver reliable, innovative sealing solutions for global markets.

PU Foam Production Line
About Us - Sanhui Litai Factory

About Sanhui Litai

Qingdao Sanhui Litai New Material Co., Ltd is a professional manufacturer of polyurethane (PU) foam sealants and silicone adhesives located in Qingdao City, China. We specialize in producing high-quality construction and industrial adhesives trusted by contractors and distributors worldwide.

Our facility is equipped with 10 fully automatic production lines and staffed by 80 professionals, including 10 dedicated R&D engineers with extensive experience in material science and formulation development.

10+
Production Lines
80+
Team Members
10
R&D Engineers
15+
Countries Served

Our Service Principles

We are committed to excellence in every aspect of our operations

OEM & ODM Services

Custom formulations and packaging solutions tailored to your brand and market needs.

Strict Quality Control

Comprehensive testing and ISO-aligned processes ensure consistent product performance.

Wide Product Range

Multiple PU foam variants and silicone adhesives for diverse industrial applications.

24/7 Customer Support

Responsive technical and logistics support to answer your questions quickly.

Our Products

High-performance PU foam sealants engineered for durability and ease of use

Pu Foam

Pu Foam

General-purpose polyurethane foam sealant for construction and insulation applications.

  • Expands up to 30x
  • Quick curing time
  • Excellent adhesion
  • Weather resistant
Pu Foam2

Pu Foam2

High-expansion foam ideal for gap filling and thermal insulation.

  • High yield per can
  • Low pressure expansion
  • UV resistant
  • Indoor & outdoor use
Pu Foam3

Pu Foam3

Fire-retardant foam formulation for enhanced safety in building applications.

  • Flame resistant
  • Low smoke emission
  • Meets safety standards
  • Structural bonding
Pu Foam6

Pu Foam6

Fast-setting foam for time-sensitive installations and repairs.

  • Tack-free in 5-8 min
  • High initial strength
  • Moisture activated
  • Easy to trim
Pu Foam7

Pu Foam7

Low-pressure foam for delicate framing and window installations.

  • Minimal expansion pressure
  • Prevents frame distortion
  • Excellent insulation
  • Acoustic damping
Pu Foam8

Pu Foam8

All-season formulation for reliable performance in extreme temperatures.

  • Works from -10°C to 35°C
  • Consistent expansion
  • Year-round usability
  • Stable viscosity
Pu Foam9

Pu Foam9

Premium-grade foam with enhanced durability and long-term stability.

  • Long shelf life
  • Minimal shrinkage
  • High density
  • Superior insulation
Pu Foam11

Pu Foam11

Specialized foam for industrial maintenance and equipment sealing.

  • Chemical resistant
  • High mechanical strength
  • Vibration damping
  • Long-term sealing

Technology Drives the Future

Our R&D team continuously innovates to meet evolving market demands

Innovation at the Core

With 10 experienced technical R&D staff, we focus on developing advanced formulations that offer superior performance, environmental compatibility, and ease of application.

Our research covers foam density optimization, curing speed control, adhesion enhancement, and sustainable raw material sourcing to deliver next-generation sealing solutions.

Proprietary formulation technology
Customizable viscosity and expansion
Eco-friendly solvent options
Compatibility testing with substrates
R&D and Production Technology

Latest News

Industry insights and company updates

Market Analysis

Cause Analysis of International Molybdenum Price Rising and Future Forecast

Although early this week international molybdenum oxide rose to $12.3 per pound of molybdenum after resistance, and entered the...

Read More →
Company Update

New Production Line Expansion Announced

Qingdao Sanhui Litai is proud to announce the addition of two new fully automatic PU foam production lines to meet growing global demand.

Read More →
10+
Years in Industry
10
Auto Production Lines
80+
Employees
15+
Countries Served

Get in Touch

Connect with Qingdao Sanhui Litai New Material Co., Ltd for product inquiries, OEM/ODM collaboration, or technical support.

Contact Information

118 Binzhou Road, Fu'an Industrial Park, Jiaozhou City, Qingdao City, Shandong Province
8618561729228
nancy@shltai.com

Visit Our Website

For detailed product specifications, catalogs, and inquiry submission, please visit the official company website.

Visit Official Website

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