Structure: composite material
Material: NBR / PVC, cement
Specifications: (8 + 1) mm thick, can be customized according to customer requirements
Fire rating: Class A
Environmental protection level: E1 level
Uses: sound insulation, heat insulation, shock absorption, flame retardant, etc.
（胶泥 +NBR/ PVC），属多性能复合材料，具有优良的缓冲、隔音，隔热作用，适用于中高端汽车的底盘铺设。 Shock-absorbing sound insulation board (clay + NBR / PVC) is a multi-performance composite material with excellent cushioning, sound insulation, and heat insulation, and is suitable for mid-to-high-end automobile chassis laying. +NBR/PU 类泡棉），采用减震胶泥、 NBR 橡胶发泡或 EPDM 发泡材料复合制成，无挥发、耐酸碱、耐高温，适变性强，有效隔绝了路面不平造成的车辆震动、车外各种噪音等对车内影响，为车内人员创造了舒适的驾乘环境，是目前车辆地盘，车门钣金等接缝处最理想的隔音，隔热填充，贴合材料。 Automotive sound insulation material (clay + NBR / PU foam), made of shock absorbing cement, NBR rubber foam or EPDM foam material, non-volatile, acid and alkali resistant, high temperature resistance, strong adaptability, effectively isolating the road surface Vehicle vibration caused by unevenness, various noises outside the vehicle, etc. affect the interior of the vehicle, creating a comfortable driving environment for people inside the vehicle. It is currently the most ideal sound insulation and insulation filling for joints such as vehicle sites and door sheet metal. Laminating material.
大优势： Six advantages:
防火等级：防火等级达A级。 1) Fire rating: A fire rating. GB8624-1997A级 Good fire performance, non-combustibility reaches GB8624-1997A隔音量大：最低隔音量达37dB 2) Large sound insulation: The minimum sound insulation is 37dB
环保防火：完全满足环保E1级:100%不含石棉，遇火无烟无毒，营造绿色健康生活空间。 3) Environmental protection and fire protection: fully meet the environmental protection E1 level: 100% non-asbestos, smoke-free and non-toxic in the event of fire, creating a green and healthy living space.
防爆裂：可防外物撞击后的爆裂，在潮湿环境可正常使用。 4) Explosion-proof crack: It can prevent the burst of foreign objects after impact, and can be used normally in humid environment.
止震性：止震、缓冲性强，多用于汽车底盘隔音减震，设备隔热减震。 5) Vibration damping: It has strong vibration damping and cushioning properties. It is mostly used for automobile chassis sound insulation and shock absorption, and equipment thermal insulation and shock absorption.
耐候耐久性：产品具有耐水性，耐热性，抗紫外线，不会因雨水温度变化引起降低性能或品质异常。 6) Weathering durability: The product has water resistance, heat resistance, and ultraviolet resistance, and will not reduce performance or quality abnormality due to rain temperature changes. 。 Anti-mildew, anti-bacteria, anti-insect, anti-termite .
是 电机房、水泵房、电梯房、降速机房、风机房等工业噪音最理想的隔音降噪材料 a) It is the most ideal noise and noise reduction material for industrial noise such as motor room, pump room, elevator room, speed reduction machine room, fan room, etc.
用于汽车音响、四门隔音、室内底盘、车顶的制震、止震、防震、减震等处理 b) Used for car audio, four-door sound insulation, indoor chassis, roof vibration damping, damping, shockproof, shock absorption and other processing
Principle: Closed-cell foam structure, which consists of cavities, absorbs and refracts sound and weakens it. Reflect environmental protection and light weight at the same time, effectively blocking roads while driving
Surface, frictional sound caused by air resistance, etc .; the open-cell foam structure absorbs widely and efficiently
Sound waves in the frequency band, while greatly reducing sound wave reflections, and effectively suppressing the cockpit
The reverberation produced restores the sound quality of the sound.
Comes with self-adhesive on the back, using environmentally-friendly materials, strong adsorption, firm adhesion, and no deformation. (Friendly tip: wipe the installation position clean before pasting)
Flame retardant test
NBR/PVC 阻燃棉，其特点就是阻燃，用打火机燃烧时，不会出现明火现象，不燃烧不助燃，碰到明火直接耗尽化为黑色粉末状，离开明火就熄灭。 The chassis soundproofing material uses NBR / PVC flame-retardant cotton, which is characterized by flame retardance. When burning with a lighter, no open flame phenomenon will occur. It will not burn and does not support combustion. When it encounters an open flame, it will be depleted into a black powder. .
What is the amount of sound insulation materials for a typical hatchback?
11 个平米（四门 2-3 平方米；底盘 3 平方米；后备箱 2 平方米， 引擎盖 1- 1.5平方米；四轮挡泥板2 平方米；顶棚 1-2 平方米）， 只能给算出个大概用量，很难计算准确，即便同一台车，用料也会不一样，若是 隔音材料留多一点，可以用来塞一些边缝，也不会浪费的哦~ The amount varies greatly depending on the size of the car body and the construction method and the degree of care of the rider. The general two-seater sedan is about 11 square meters (two doors 2-3 square meters; chassis 3 square meters; trunk 2 Square meters, hood 1-1.5 square meters; four-wheel fenders 2 square meters; ceiling 1-2 square meters), can only calculate the approximate amount, it is difficult to calculate accurately, even if the same car, the materials will be Not the same, if the sound insulation material is left a little more, it can be used to plug some side seams, and it will not be wasted ~
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