5/10 millimeter sound deadly heat insulation mat car van soundproofing tuning insulation car cover insulation wall door silent

Product description Product name: Heat and sound insulating mat for car materials: aluminum foil + rubber foam color: silver size: S: 400*250*10 millimeter; M: 500*2000*5 millimeter; length: 500*2000*10 millimeter features [sound insulation and vibration damping] The car soundproofing mat features the properties of rubber foam and excellent sound insulation performance, and can reduce noise outside the car, create a comfortable driving environment, prevent engine vibration, and reduce vibration inside the car. to extend the lifespan of car parts to play a certain role, lightweight, non-absorbent, oil resistant [thermal insulation performance] The car insulation mat is made of high-quality closed-cell polyethylene foam. It is a type of widely used thermal insulation material, which can prevent sunlight and heat transfer from the engine to the car, and keep the car at a comfortable temperature. [roll delivery] Easy to cut and install, suitable for different car models. The back is self-adhesive, waterproof, dustproof, with strong adhesion. Packed in rolls to effectively avoid wrinkles. [wide use] Can be used for external sections, protective walls, covers, engine compartments, engine rooms, long-neck boots, wheel arches, body panels, loading floors, and interior sections under seat floors. Features excellent load resistance and is the best choice for floors. warnings 1. Due to manual measurement, the size may vary by 1-2 cm. 2. Due to differences in screens and lighting, the actual color of the item may not be shown in the picture. Thank you for your understanding.