Strong, Clear, Reliable – IOTA HTV320 for Premium Silicone Parts
When your product demands both transparency and toughness, don’t settle for less. IOTA HTV320 high transparency gum silicone delivers outstanding clarity alongside superior mechanical properties.
A material you can trust
Manufactured under strict quality control, IOTA HTV320 is a platinum-curable gum silicone available in five hardness options: 30, 40, 50, 60, and 70 Shore A. It offers exceptional process stability and batch-to-batch consistency.
Performance you can measure
Hardness (Shore A): 30–70
Tensile strength: 9–10 Mpa
Tear strength: 20–30 kN/m
Elongation at break: 400–850%
Light transmittance: 85–88%
Designed for demanding applications
Infant care (nipples, soothers)
High-clarity industrial seals and gaskets
Medical devices and hygiene products
Regulatory ready
The IOTA HTV320 series meets ROHS, REACH, and LFGB requirements, making it suitable for food-contact and healthcare applications without extra compliance concerns.
Easy to process
Recommended cure: 1% bis-25, 175°C × 5 min × 15 Mpa, 2 mm thickness.
Packaging: 20 kg per carton.
Storage: 18 months below 50°C in unopened original packaging.
Make the smart choice
For high transparency + high strength + reliable processing, choose IOTA HTV320. It’s more than silicone – it’s clarity engineered for performance.