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GT Gran Turismo 3.0HD Car Sound Deadening Material

Elevate Your Ride, Protect Your Health

Why Choose GT 3.0HD?

Our 3.0HD GT Vibration sound deadening material is engineered for car enthusiasts who refuse to compromise on comfort and safety. It’s the ultimate upgrade for a quieter, smoother drive—with zero harmful additives.

Product Specifications

· Size per sheet: 9 × 15.7 inches (230 × 400mm)

· Thickness: 118mil (3mm)

· Packaging: 12 sheets per box

· Total coverage per box: 11.88 sqft (1.104㎡)

· Origin: High-quality production from China

·  Unmatched Performance

Designed to transform your driving experience:

· High-density damping: Absorbs vibration & reduces road/wind noise

· Reinforces body panels: Boosts structural rigidity

· Vibration deadening: Eliminates rattles for a premium feel

· Improves sealing: Blocks outside noise & dust

· Hear more music: Enhances audio clarity (no more distorted sound from vibrations)

100% Eco-Friendly & Safe

We prioritize your health—this material is free of bitumen, heavy metals, and all harmful substances. It’s made with non-toxic, low-VOC raw materials (compliant with strict safety standards) and features:

· Closed-cell structure (resists mold/deformation)

· No formaldehyde or toxic adhesives

· Passed stringent safety tests (including Euro 6 A0-level standards)

Trusted Certifications

Our quality & safety are globally recognized:

· IATF 16949 (Automotive Quality Management System)

· ISO 9001 (Product Quality Management System)

· ISO 45001 (Occupational Health & Safety Management)

· IECQ (Hazardous Substance Process Management)

· CNAS (Internationally Recognized Laboratory Accreditation)

· Contributor to GB/T41944-2022 National Standard for Butyl Damping Sheet

Born For Comfort—upgrade your car’s sound insulation with GT Gran Turismo 3.0HD: the safe, effective, and eco-friendly choice for discerning drivers.

Company introduction

Guangdong JIRUI acoustic technology Co.,Ltd

Founded by a team that has been deeply engaged in automotive polymer materials for more than 20 years, it is an enterprise integrating research and development, production and sales.

The company is mainly engaged in the product development and application of new technologies such as vibration and noise reduction, new energy special, lightweight materials, flame retardant materials and radiation protection.Passed IATF 16949 and ISO 9001 quality management system and quality management system.Products use environmentally friendly materials.Passed "International ROHS Certification"and" GB/T 17657 formaldehyde emission" test.

The technical scope covers China, China Taiwan, the United States, Japan, South Korea, Malaysia, Indonesia, Vietnam and other regions, and provide sound insulation technology and production services for brands such as Alpine and Pioneer.