Self-Repair & Interlayer Welding — Additives for 3D resins

5 products

Showing 1 - 5 of 5 products

Upgrade your SLA/DLP/LCD materials with temperature-targeted self-repair, stronger interlayer fusion, and cure-stress relief—without sacrificing printability or optical quality. Choose 3D-ADD SH for temperature-specific repair, add SHB1 Booster to accelerate or lower the activation window, or use ReBond Weld to maximize hot-welded joints during cure and post-print.

3D-ADD SH
Temperature-Targeted Self-Heal

3D-ADD SHB1
Photo/Thermal Assist Booster

3D-ADD ReBond Weld
Optic / Thermal / Max

Primary purpose

Post-print self-repair & interlayer re-bonding at a chosen activation temp (RT/60/80/100/120 °C).

Speeds re-bonding or lowers activation temp; light-assist friendly for local repairs.

Enables stress relief during cure, stronger layer-to-layer welding, and post-print hot-weld repair.

Best for

Clear optics, functional parts, engineering resins that need targeted repair windows.

A/B trials to optimize SH performance; delicate interfaces; field fixes.

Housings, brackets, high-Tg matrices, structural joints needing the firmest welds.

Activation guide

SH-RT (light-assist / gentle) · SH-60 · SH-80 · SH-100 · SH-120 (validate on coupons).

Used at micro-dose (e.g., 0.05–0.20%) alongside SH to accelerate/assist repair.

Optic: clarity-first · Thermal: stronger welds · Max: most aggressive hot-weld (validate 90–130 °C).

Clarity / odor

Optical-friendly at recommended levels; low odor.

Neutral at mini-dose; designed not to cloud the host.

Optic prioritizes clarity; Thermal/Max favor weld strength with minimal impact on optics.

Typical use level

Depending on application family: Rigid 5–15%, BioFlex 10–20%, Elastomer 10–25%, Seal 20–30% (see product pages).

0.05–0.20% (evaluation vial). Run A/B tests: with vs. without booster.

Typically 0.5–2.0% as a drop-in weld additive; re-optimize exposure times.

Works with

Common 385–405 nm 3D resin systems; clear or pigmented.

All SH grades (RT/60/80/100/120); light-assisted local repairs.

Engineering and high-Tg hosts; optical or pigmented builds (validate).

3D-ADD SH — Self-Heal (Temperature-Targeted)

Plug-and-play self-repair additives with activation windows tuned to your application: room-temp/light-assist for delicate parts or 60/80/100/120 °C for optical, general-purpose, engineering, and high-performance needs.

Interlayer welding & micro-crack closure at target temperature
Cure-stress management to reduce warpage and micro-cracking
Optical-friendly at recommended use levels

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3D-ADD SHB1 — Self-Heal Booster

A small, complementary booster to accelerate SH re-bonding or to lower the activation temperature during internal trials. Ideal for light-assisted local repairs and A/B optimization.

Micro-dose usage (evaluation vial included)
Speeds closure of fine cracks and interfaces
Designed to work across all SH grades

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3D-ADD ReBond Weld — Optic · Thermal · Max

Drop-in weld additives for stress relief during cure, improved layer-to-layer cohesion, and hot-weld post-repair. Choose Optic for clarity, Thermal for stronger welds, or Max for the most aggressive hot-weld response.

Enhances interlayer welding during cure
Hot-weld post-repair with short thermal cycles
Optic / Thermal / Max versions to match your host resin

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Showing 1 - 5 of 5 products

3D-ADD SH, Self-Heal temperature-targeted repair additives for 3D printing resins

From €238.00

3D-ADD SH, Self-Heal temperature-targeted repair additives for 3D printing resins

From €238.00

3D-ADD SHB1 Self-Heal Booster, Photo/Thermal Assist Booster for 3D Printing Resins

3D-ADD ReBond Weld — Self-Repair & Interlayer Welding Additive for photopolymerv 3D Resins

From €178.50

3D-ADD ReBond Weld — Self-Repair & Interlayer Welding Additive for photopolymerv 3D Resins

From €238.00

3D-ADD Circular RePrint DP80 (Warm-Release Additive)

From €238.00

3D-ADD Circular RePrint DP150 (High-T Release Additive)