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Advanced Sealant Solutions for Modern Construction

Shandong Jinfan New Materials Co., LTD delivers high-performance silicone and hybrid sealants trusted globally for durability, safety, and precision bonding across architectural, industrial, and residential applications.

Explore Products Contact Sales

400-999-2018

Service Hotline (China)

+15863625790

Mobile Contact

15+ Products

Innovative Sealant Range

JF Sealant Manufacturing Facility

About JF Sealant

Shandong Jinfan New Materials Co., LTD is a leading manufacturer of high-performance sealants and adhesives based in Linqu County, Shandong Province, China. With years of expertise in chemical formulation and industrial innovation, we specialize in silicone-based and hybrid polymer solutions for construction, manufacturing, and infrastructure.

Our mission is to deliver reliable, durable, and environmentally conscious sealant products that meet international quality standards. From structural glazing to sanitary applications, JF Sealant ensures long-term performance under extreme conditions.

Established

2023

Headquarters

Shandong, China

Export Markets

Global Distribution

Certifications

ISO Standards Compliant

Four Outstanding Services

We go beyond manufacturing — we support your success with comprehensive service solutions.

Excellent Experience

Focusing on providing customers with high-quality products and thoughtful services tailored to project needs.

Product Free Testing

Request free samples and conduct real-world testing before scaling procurement.

Provide Sample Testing

We support technical validation with documentation and lab-grade performance data.

Intimate After-Sales

Dedicated support team available via phone and email for technical guidance and order tracking.

Our Products

Engineered for performance, durability, and precision bonding across industries.

Structural Silicone Sealant

Structural Silicone Sealant

High-strength bonding for glass curtain walls and structural glazing. Resistant to UV, temperature extremes, and mechanical stress.

  • • Neutral cure system
  • • Tensile strength: ≥1.8 MPa
  • • Elongation: >400%
  • • Meets GB/T 16776 standards
Weatherproof Silicone Sealant

Weatherproof Silicone Sealant

Ideal for outdoor joints, expansion gaps, and façade sealing. Excellent resistance to rain, snow, and UV degradation.

  • • Acetoxy or neutral cure
  • • Service temp: -50°C to +150°C
  • • Waterproof & mold resistant
  • • Fast curing in humid conditions
Sanitary Neutral Silicone Sealant

Sanitary Neutral Silicone Sealant

Safe for bathrooms, kitchens, and food-contact areas. Odorless, non-corrosive, and mold-inhibited formula.

  • • Neutral cure – safe for metals
  • • Anti-fungal additive
  • • Compliant with hygiene standards
  • • Easy tooling and adhesion
Acetic Silicone Sealant

Acetic Silicone Sealant

Fast-curing general-purpose sealant with strong adhesion to glass, metal, and ceramics. Slight vinegar odor during cure.

  • • Rapid skin formation
  • • High adhesion without primer
  • • Economical solution
  • • Indoor/outdoor use
MS Polymer Sealant

MS Sealant

Hybrid polymer technology offering superior flexibility, paintability, and adhesion without isocyanates.

  • • Paintable & sandable
  • • Low VOC
  • • Excellent movement capability
  • • Bonds to most substrates
Acrylic Sealant

Acrylic Sealant

Water-based, eco-friendly sealant for interior joints, baseboards, and drywall. Easy cleanup with water.

  • • Zero solvent
  • • Non-yellowing
  • • Ideal for DIY & renovation
  • • Quick drying
Fire Retardant Silicone Sealant

Fire Retardant Silicone Sealant

Intumescent formula expands under heat to prevent fire and smoke spread through joints and penetrations.

  • • Fire-rated up to 4 hours
  • • Complies with fire safety codes
  • • Stable under cyclic movement
  • • Used in firestops and compartmentation
High Temperature Silicone Sealant

High Temp Silicone Sealant

Withstands continuous exposure to temperatures up to 315°C. Ideal for stoves, exhausts, and industrial equipment.

  • • Thermal stability
  • • Resistant to thermal cycling
  • • Non-flammable
  • • Seals metal-to-metal joints
Two-Component Structural Sealant

Two-Component Structural Sealant

Dual-cartridge system for large-scale structural bonding with controlled pot life and rapid strength development.

  • • Mix ratio 10:1 (base:catalyst)
  • • High modulus & strength
  • • Used in curtain wall fabrication
  • • Full cure in 24h
PU Foam Spray

PU Foam Spray

Polyurethane expanding foam for insulation, sealing gaps, and fixing window/door frames.

  • • High expansion ratio
  • • Thermal & acoustic insulation
  • • Moisture-cured
  • • Cuts and sands easily
Mirror Sealant

Mirror Sealant

Non-corrosive, neutral-cure silicone specifically formulated for bonding mirrors to walls without tarnishing.

  • • Copper & silver safe
  • • High initial tack
  • • Humidity resistant
  • • Long-term clarity
RTV Silicone Gasket Maker

RTV Silicone Gasket Maker

Room Temperature Vulcanizing silicone for creating custom gaskets in automotive and machinery applications.

  • • Replaces pre-cut gaskets
  • • Oil & chemical resistant
  • • Flexible permanent seal
  • • Withstands vibration

15+

Products

100+

Clients Worldwide

24h

Response Time

2023

Founded

Frequently Asked Questions

What is the shelf life of JF sealants?

Most JF sealants have a shelf life of 12 months when stored in unopened cartridges at temperatures between 5°C and 27°C.

Do you offer private labeling or OEM services?

Yes, we support OEM and ODM partnerships with customized packaging, labeling, and formulation adjustments based on client requirements.

Can I get free samples?

Yes, we offer free product testing. Contact us via phone or email to request samples for evaluation.

What regions do you ship to?

We export globally, including North America, Europe, Southeast Asia, the Middle East, and Africa.

Are your products environmentally safe?

Yes, our MS polymers and acrylics are low-VOC, and all products comply with relevant environmental and safety regulations.

Contact JF Sealant

Reach out for product inquiries, sample requests, or technical support.

Sales & Support Contacts

Service Hotline: 400-999-2018

Mobile: +15863625790 (Aydan)

Mobile: +18753645234 (Dennis)

Mobile: +15006607820 (Thomas)

Email: aydan@jfsealant.com

Email: sales1@jfsealant.com

Email: sales2@jfsealant.com

Address: No. 2717, Xianxi Road, Dongcheng Subdistrict, Linqu County, Shandong Province, China.

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