Siraya Tech Flex TPU Air - Adjustable hardness 65A-82A (White, 1kg)
Flexible TPU filament with adjustable hardness via printing temperature. Lightweight with active foaming for weight reduction and elasticity. Customers note smooth prints and good material quality, though softness and adhesion experiences vary
Highlights
- adjustable hardness
- active foaming for weight reduction
- excellent elasticity and toughness
Pros
- adjustable hardness 65A-82A
- lightweight foam-assisted filament
- smooth printing with good material quality
- high elasticity and toughness
Cons
- mixed opinions on softness
- mixed adhesion to tubing
- mixed extrusion and stringing performance
Best For
Features
- Adjustable hardness from 65A to 82A via printing temperature to tailor rigidity
- Active foaming yields lighter weight filament while preserving elasticity and toughness
- Up to 50% weight reduction with continued durability for lightweight applications
- Soft-touch, fabric-like printed surface suitable for wearable devices and grips
- High-speed printing compatibility with flexible TPU formulation
