Product Abstract
Hong Ye silicone rubber's Rail Vehicle Interior Noise‑Reduction Foaming Silicone Rubber is train carriage interior vibration‑damping Addition Curing Silicone, rail vehicle compartment gap noise‑insulation RTV Silicone Foam. Developed from traffic‑grade low‑smoke liquid silicone, this rail‑transit dedicated Foam Silicone features noise absorption, vibration suppression, low‑smoke flame retardancy and long‑term compression resistance, with adjustable 2‑5 times traffic‑industry foaming ratio. It is widely used for carriage interior gap filling, train door buffer sealing liner, vehicle cabinet noise‑reduction layer, rail‑transit equipment anti‑collision filler. Matched with traffic‑equipment custom Mold Silicone, the flame‑retardant Foamed Silicone forms sound‑absorbing Silicone Sponge for passenger rail‑vehicle systems.
Product Overview
This two‑component traffic‑gradeliquid silicone is purpose‑built for rail‑vehicle interior working conditions, solving typical defects of ordinary foams such as aging under long‑term vibration, large smoke output under high‑temperature and fire risk, as well as permanent compression deformation. As low‑smoke flame‑retardant Addition Curing Silicone, it maintains stable damping performance under continuous vehicle vibration. After uniform foaming, it obtains sound‑absorbing Silicone Sponge. Different from common foams that fail under cyclic vibration, this rail‑vehicle‑qualified RTV Silicone Foam improves passenger riding comfort and carriage safety, acting as vital noise‑reduction and sealing Foaming Silicone Rubber for rail‑transit interiors.
Core Product Features & Advantages
1. Vibration‑damping & sound‑absorbing: Fine elastic pore structure of Foaming Silicone Rubber weakens carriage running noise.
2. Low‑smoke flame‑retardant property: Traffic‑modified formula of liquid silicone satisfies rail‑vehicle safety standards.
3. Anti‑compression‑set capability: Stable inner structure of Foam Silicone resists long‑time squeezing inside compartments.
4. Long‑term vibration resistance: Molecular stability ofAddition Curing Silicone avoids aging caused by vehicle cyclic vibration.
5. Rail‑vehicle‑part customization: Produce interior components for carriages by means of Mold Silicone.
6. Improve riding experience: Cured Foamed Silicone effectively lowers interior noise level of rail vehicles.
Step‑by‑Step Usage Instructions
1. Raw‑material stirring: Evenly mix A/B traffic‑grade liquid silicone to activate noise‑reduction performance.
2. Constant‑speed mixing: Mix two components in 1:1 proportion for about 3 minutes to form homogeneous foaming structure.
3. Defoaming treatment: Optimize pore uniformity to boost sound‑absorbing effect of finished Silicone Sponge.
4. Mold curing forming: Shape rail‑vehicle interior parts with dedicatedMold Silicone to get final RTV Silicone Foam.
Application Scenarios
Train carriage noise‑absorbing filling, train door buffer sealing liner, vehicle electrical cabinet noise‑reduction layer, rail‑transit interior anti‑collision pads, subway compartment gap sealing. The traffic‑grade Foamed Silicone realizes noise reduction and safe sealing inside rail vehicles.
Precautions
Avoid excessive squeezing during installation to retain damping performance ofAddition Curing Silicone.
Packaging & Storage
25KG traffic‑safety sealed barrel, store under dry constant‑temperature environment to keep noise‑reduction property of Foam Silicone.
FAQ
Q1: Can this Silicone Sponge reduce running noise inside rail carriages?
A1: Damping‑optimized Foaming Silicone Rubber delivers effective noise‑absorbing function for vehicles.
Q2: Will it degrade under long‑time cyclic vehicle vibration?
A2: Anti‑fatigue traffic‑grade liquid silicone resists vibration‑caused aging.
Q3: Can complex‑shape interior parts be made by Mold Silicone?
A3: Custom‑processable RTV Silicone Foam supports diversified rail‑vehicle interior component production.