IOTA HTV 335 Series – High Rebound, Low Compression Set Silicone Rubber for Automotive Keypads
The IOTA HTV 335 Series represents a premium range of fumed silicone rubber designed specifically for applications demanding exceptional resilience and long-term reliability. With hardness options ranging from 30 to 70 Shore A, this series delivers outstanding rebound performance and low compression set, making it an ideal choice for automotive keypads, high-end seals, sport equipment seats, and other components subject to repeated mechanical stress.
Engineered for superior processability, the IOTA HTV 335 Series ensures smooth production with consistent results. Whether used in injection molding or compression molding, this material offers excellent flow characteristics and mold release, helping manufacturers achieve high efficiency and precision. The transparent appearance across all hardness grades further expands its versatility in aesthetic-sensitive applications.
In addition to its mechanical strengths, the IOTA HTV 335 Series complies with strict food contact standards, offering peace of mind for applications where indirect food contact may occur. Post-curing at 200°C for 4 hours is recommended to achieve optimal performance properties.
Typical property highlights include tensile strength up to 9.0 MPa, tear strength reaching 20 KN/m, and elongation at break tailored to each hardness level. The series is available in 20 kg packaging and should be stored in a cool, dry place away from direct sunlight. To ensure best results, it is recommended to use the material within three months of opening, with a shelf life of one year from production date under unopened conditions.
Choose IOTA HTV 335 Series for reliable, high-performance silicone solutions in demanding automotive and industrial applications.