Tengye, a professional silicone rubber manufacturer, releases high‑temperature silicone foam seal strip, engineered for long‑term gap sealing, shock buffering and thermal isolation under continuous high‑heat working environments. Supported by mature in‑house manufacturing capability, we deliver stable‑quality sealing components for worldwide industrial clients. We provide full‑range custom options and efficient one‑stop silicone solutions to solve diverse high‑temperature sealing pain‑points for
Tengye, a professional silicone rubber manufacturer, releases high‑temperature silicone foam seal strip, engineered for long‑term gap sealing, shock buffering and thermal isolation under continuous high‑heat working environments. Supported by mature in‑house manufacturing capability, we deliver stable‑quality sealing components for worldwide industrial clients. We provide full‑range custom options and efficient one‑stop silicone solutions to solve diverse high‑temperature sealing pain‑points for different mechanical and cabinet equipment.
▪ Premium High‑Temp Raw Material Input
We adopt high‑purity industrial‑grade silicone raw materials without referencing any material brand. Every incoming batch goes through strict thermal‑aging, physical‑property and environmental‑safety inspections. Raw materials with excessive impurities, poor heat‑resistance and volatile harmful substances are fully screened out. Superior raw‑material foundation prevents hardening, cracking and elasticity attenuation under long‑time high‑temperature baking, securing stable service life of finished sealing strips.
▪ Platinum‑Cured Closed‑Cell Foaming Craft
Our high‑temperature silicone foam seal strip applies platinum‑cured continuous extrusion closed‑cell foaming technology. Precise formula matching and constant‑temperature vulcanization form uniform fine microporous structure inside strip body. This mature process avoids peroxide residue, uneven foaming and powder‑dropping defects of ordinary foam products, greatly improving compression recovery, sealing tightness and thermal stability for repeated compression scenarios.
▪ Complete Standardized Production Procedure
Our standardized traceable workflow covers raw‑material compounding, continuous extrusion shaping, high‑temperature foaming vulcanization, dimension calibration, burr trimming, multi‑item performance testing and dust‑proof sealed packaging. Every production step is supervised and recorded. Strict process control guarantees stable batch‑to‑batch consistency and high finished‑product qualification rate for both trial orders and mass‑volume production.
▪ Comprehensive Material Performance Strengths
This foam seal strip features low compression set and high resilience for reliable air‑tight sealing. Closed‑cell foam structure brings outstanding waterproof, dust‑proof, shock‑absorbing and noise‑reduction performance. It is halogen‑free and eco‑friendly, complying with RoHS and REACH requirements. Excellent anti‑ozone, anti‑UV and anti‑aging capacity slows performance degradation under complicated harsh‑working‑condition exposure.
▪ Wide Temperature & Harsh‑Condition Adaptability
Stable operating temperature spans from ‑60℃ to 260℃. It remains soft and elastic under repeated cold‑hot cycles, sustained high‑temperature heating and high‑vibration status. It runs reliably in high‑humidity workshops, outdoor UV‑exposed installation sites and thermal‑cycling equipment, without permanent deformation or sealing‑function failure.
▪ Multi‑Scenario Industrial Application Coverage
It is widely deployed for new‑energy storage cabinets, high‑temperature industrial enclosures, automation machinery, heating appliances and electrical hardware. Main functions include gap filling, airtight sealing, thermal insulation and vibration buffering for cabinet joints, equipment covers and assembly gaps.
▪ Drawing‑Sample Custom & Fast‑Response Service
Custom cross‑section profiles, sizes, hardness and density are supported per customer drawings or physical samples. Our technical team delivers fast quotation feedback, rapid sample proofing and reasonable production scheduling. Reliable lead‑time guarantee satisfies small‑batch trial‑production and large‑volume mass‑production demands.
▪ One‑Stop OEM & ODM Silicone Solutions
Tengye provides one‑stop silicone rubber services: technical consultation, solution optimization, product development, sample verification, mass production and after‑sales tracking. We undertake various OEM and ODM projects and tailor targeted sealing solutions matching clients’ real‑world working‑condition parameters.
▪ Core Advantages & Corporate Service Philosophy
Quality and service are our company’s value and also Tengye’s responsibility. We take product quality as our core objective, and international service standards as our feature and mission. We always stick to the business principle of “Integrity First, Quality First, Service First”. Full‑process multi‑round inspections are implemented throughout manufacturing. Customer‑oriented technical support helps global buyers lower procurement risks and build long‑term stable cooperation.