Chassls Guarder Blocks Noise Transmission While Sealing Component Gaps

Function:

• Forms a hydrophobic shield on metal surfaces, blocking electrolytic corrosion.
• Elastic polymer filling maintains joint integrity under dynamic loads.
• Acoustic damping technology absorbs 85%+ impact noise (SAE J1477 certified).
• 3mm reinforced matrix withstands 120km/h gravel strikes (DIN 55996 tested).

Specification:

Product Advantage:

• Utilizes molecular-level film-forming technology to create a covalent-bonded passivation layer on metal substrates, effectively blocking H₂O/Cl⁻ penetration paths (Compliant with ISO 4527 standard).
• Features thermal expansion coefficient matched to steel components, maintaining gap sealing below 0.02mm under -40℃~150℃ operating conditions.
• Three-layer porous structure design achieves 12dB insertion loss in 200-5000Hz frequency range (Laboratory tested conditions).
• Shore hardness 65D elastomer coating absorbs 5J impact energy (ASTM D5420 certified testing).

Usage Method:

1. Thoroughly clean the underbody using a high-pressure washer to remove dirt, grease, and loose rust particles.
2. Protect sensitive components (exhaust system, brake lines, sensors) with heat-resistant masking tape and plastic sheeting.
3. Shake the can vigorously for 2 minutes or use mechanical stirring for bulk containers to ensure homogeneous consistency.
4. Hold the spray gun 20-30cm from surface and apply in crosshatch pattern (45° overlapping passes) at 3-4 bar pressure.
5. Allow 15 minutes flash-off between coats. Full cure achieved after 24 hours at 25°C (extend to 48 hours below 15°C).

Precautions:

• Strictly avoid application during precipitation or when relative humidity exceeds 80%.
• Surface temperature must be between 5-50°C (measured by IR thermometer).
• Mandatory PPE: Chemical-resistant gloves (Nitrile), full-face respirator (OV/P100), and protective coveralls.
• Ground all containers during transfer to prevent static discharge.
• Use only stainless steel spray tips (0.021-0.025" orifice) with 3M™ PPS cup system.
• Vehicles must remain stationary for minimum 8 hours after coating.

Guangzhou Biaobang Car Care industry Co.,Ltd. located in Zengcheng District, Guangzhou, is a large modern enterprise specializing in the R&D, manufacturing, and sales of automotive cleaning, beauty care, lubricants, home and daily chemicals, as well as building and home decoration products. Committed to providing consumers with quality products, services, and systematic solutions, its vision is to become a benchmark and exemplar in the automotive care industry.

Since its establishment in 1993, BIAOBANG has accumulated over thirty years of industry experience in automotive supplies. The company operates a large modern production base spanning 100,000+ square meters (over 24 acres), holding professional aerosol production certification. Equipped with specialized production lines and testing facilities, it implements high-standard manufacturing and inspection processes.Its products meet or exceed relevant national and international standards, having obtained certifications such as IATF16949 Automotive Quality Management, ISO9001 Quality Management System, ISO14001 Environmental Management System, OHSAS18001 Occupational Health and Safety Management System, and GB/T29490-2013 Intellectual Property Management System. The company has applied for 28 patents, including invention, utility model, and design patents, and actively participates in drafting national and local industry standards, serving as a primary drafting unit for China’s automotive air-conditioning refrigerant standards. Over the past three decades, Biaobang has garnered numerous honors, including "Guangdong Provincial Famous Brand Product," "Specialized, Refined, Unique, and Innovative Enterprise," "High-Tech Enterprise Certification," "Five-Star Brand," "Member Unit of the Motor Vehicle Brake Fluid Industry Quality Alliance," "Provincial Enterprise Technology Center of Guangdong," "Guangzhou Enterprise R&D Institute," and official supporting partner for the 18th Jakarta Asian Games and 19th Hangzhou Asian Games,One of China's Largest Aerosol Production Facilities.

Biaobang possesses a comprehensive product research team and quality inspection center, maintaining long-term industry-university-research collaborations with renowned domestic universities and institutions. Years of accumulated R&D expertise have laid a solid foundation for product quality. Currently, the company offers comprehensive, systematic, and professional products to global customers, covering automotive maintenance supplies, lubricants, household chemicals, hardware, and building materials — totaling over hundreds of products. These fully meet market demands for automotive maintenance fluids, lubricants, and greases, earning the trust and acclaim of vehicle owners and industry professionals. Adhering to independent innovation and R&D, Biaobang has established 150,000 distribution outlets nationwide, with business extending across Southeast Asia, the Middle East, Europe, and beyond. It possesses global technology integration capabilities and worldwide customer response and service capacity.

The company consistently upholds its operational philosophy of "QUALITY WITNESS GREEN DREAM" embracing core values of "Safety, Integrity, Respect, and Excellence." Continuously innovating and upgrading R&D technologies, it actively explores market and consumer needs, prioritizes the entire consumer experience, and strives to create safe, healthy, and eco-friendly automotive and living environments!