Spectroplast® TrueSil
Material details
TrueSil is a 3D-printable pure silicone offering high flexibility, biocompatibility, and durability. Ideal for seals, wearables, and medical parts, it resists heat, UV, and repeated deformation.
- Family Flexible Plastics
- Accuracy 0.3 mm
- Min. wall 0.6 mm
- 4 finishes
- 1 color
Technical properties
- Tensile strength
- 5 – 8 MPa
- Tensile elongation
- 400 – 1000%
Finishes
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TrueSil A20
TrueSil A20 is the softest silicone in the family, ideal for cushioning, wearables, and skin-contact parts. Its Shore A 20 hardness offers excellent elasticity and deformation tolerance.
1 color
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TrueSil A35
TrueSil A35 offers balanced flexibility and strength with Shore A 35 hardness—ideal for grips, housings, and soft seals that need durability without losing compliance.
1 color
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TrueSil A50
TrueSil A50 delivers firmer, more resilient silicone performance for seals, dampers, and connectors, combining durability with reliable elastic recovery.
1 color
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TrueSil A60
TrueSil A60 is the firmest grade, ideal for rigid seals, spacers, and parts requiring maximum shape retention and resistance to compression.
1 color
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