Flexible 50A Resin
Siraya Tech
60
°C
Max Service
Overview
Shore 50A flexible photopolymer resin for printing gaskets, grips, and parts requiring rubber-like behavior. Much softer than standard flexible resins. Can be blended with standard resin to tune hardness.
Properties
Difficulty
advanced
Flexibility
flexible
Layer Adhesion
good
Enclosure
required
Heated Bed
no
Dry Storage
no
Pros
- True rubber-like feel at 50A
- Can blend with rigid resin for custom hardness
- Good tear resistance for resin
- Washable with IPA
- Excellent detail
Cons
- Slow print speeds — layer times longer
- FEP suction causes print failures on large flat areas
- Hard to support correctly
- Strong odor
Best For
- Gaskets|Grips|Phone cases|Tires for scale models|Articulated prints
Avoid For
- Rigid functional parts|Large flat prints|Anything requiring rigidity
Storage
Shake vigorously before use — heavy components settle. Store sealed and dark. Use within 6 months.
Laser Compatibility
Not laser compatible
Brands
Siraya Tech TenaciousElegoo FlexiblePhrozen Flex