Crystal Clear Performance – Discover IOTA HTV320 High Transparency Gum Silicone
Looking for a high-clarity silicone that combines aesthetics with strength? The IOTA HTV320 series is your ideal solution for premium transparent rubber products.
What is it?
IOTA HTV320 is a high transparency gum silicone designed for applications requiring excellent optical clarity and mechanical performance. It is available in five hardness grades: 30, 40, 50, 60, and 70 Shore A.
Key features:
High transparency: 85–88% light transmittance, giving your products a crystal-clear finish.
High strength: Tensile strength up to 10 Mpa, tear strength up to 30 kN/m.
Excellent processing: Easy molding, suitable for compression and injection processes.
Compliant: Passes ROHS, REACH, and LFGB tests – safe for food contact and medical applications.
Typical applications:
Baby bottle nipples
High-transparency general parts
Medical and hygiene products
Technical highlights (cured with 1% bis-25 at 175°C for 5 min):
Elongation: 400–850% depending on hardness
Density: 1.08–1.20 g/cm³
Available in 20 kg cartons, shelf life 18 months when stored below 50°C
Why choose IOTA HTV320?
It bridges the gap between optical clarity and physical robustness. Whether you need soft touch or firm support, the graded range gives you design flexibility without compromising transparency.
Upgrade your production with IOTA HTV320 – see the difference clarity makes.