Free U.S. shipping on orders over $200 · Mutual NDA standard before any file review.
Talk to an engineer →
In stock
In every order
- Validated cure profile + datasheet for the printers we sell
- Mutual NDA before any file or spec review
Materials, Dental, Engineering, Manufacturing, Medical, Resin 3D Printing Materials, SLA 3D Printing Materials · SLA
KS408A UV SLA Resin Material: High-Precision Solution for 3D Printing
KS408A UV Resin is a precise and durable ABS-like resin for SLA 3D printer providing perfect smoothness and details.
NDA standard
Ships in 1–2 business days
Built for production teams
What your process engineer actually checks
Validated, load-and-print cure profiles
Every resin ships with a tested exposure/cure profile for the printers we sell and a datasheet covering viscosity, cure energy, mechanical properties, and shelf life. Dial the build in once, reorder the same chemistry.
An materials engineer on the line
Questions on layer adhesion, post-cure schedules, elongation, yellowing, or chemical resistance? A materials engineer answers directly. Most replies in under 4 hours, NDA standard.
About this product
KS408A is the most popular SLA resin for accurate, detailed parts, perfect for testing model designs to ensure proper structure and function before full production. It produces white ABS-like parts with accurate, durable and moisture resistant features. It is ideal for prototyping and functional testing, saving time, money and material during product development. KS408A UV Resin is a precision and durable ABS-like lithography resin used in SLA 3D printers. It is a master model for the production of common 3D printing materials, automotive, medical, consumer electronics and other industrial fields, conceptual models, general components, functional components can be produced.The parts durability building with KS408A is over 6.5months.
typical features
- The medium viscosity of the liquid resin makes the re-coating as well as the machine and parts cleaning easier
- Improved strength and dimension retention in humid condition
- Need minimal part finishing
- Long shelf life in machine
typical benefits
- The medium viscosity of the liquid resin makes the re-coating as well as the machine and parts cleaning easier
- Improved strength and dimension retention in humid condition
- Need minimal part finishing
- Long shelf life in machine
INDUSTRIAL APPLICATIONS
Functional prototypes
Industrial parts
Medicine
Turbines
SLA 3D PRINTING TECHNOLOGY
Stereolithography (SLA) is an advanced method of 3D printing that allows for the creation of highly detailed and smooth parts. This technique is particularly beneficial for projects requiring complex geometries.
- A UV laser draws the object’s cross-section on the surface of a liquid resin, hardening it layer by layer.
- After solidifying each layer, the build platform lowers, allowing for a new layer of resin to flow in. This process continues until the complete resin object is formed.
- Once resin 3d printing is finished, the part is cleaned to remove any excess resin and UV light is used to fully cure it. The outcome is a high-resolution part that meets your project’s specifications.
3D PRINTED PARTS
| Brand | Kings3D |
| Country of origin | China |
| Elongation at Break (%) | 12-20 |
| Density | 1.11-1.14g/cm³ at 25 ℃ |
| Viscosity | 355-455 cps at 28 ℃ |
| Dp | 0.0053-0.0061in / 0.135-0.155mm |
| Ec | 9-12 mJ/c㎡ |
| Building layer thickness | 0.0019-0.0059in / 0.05-0.15mm |
| Hardness, Shore D | 76-82 (ASTM D 2240) |
| Flexural modulus, Mpa | 2,690-2,775 (ASTM D 790) |
| Tensile modulus, MPa | 2,180-2,395 (ASTM D 638) |
| Tensile strength, MPa | 27-31 (ASTM D 638) |
| Impact strength, notched lzod, J/m | 58 - 70 (ASTM D 256) |
| Glass transition, Tg，℃ | 55-70 (DMA，E”peak) |
| Density, g/cm3 | 1.14-1.16 (UV Postcure) |
| Printing Materials | Resins |
| Technology | SLA |
| Available colors | ABS like Opaque White |
| Flexural Strength (MPA) | 68-75 |
| [email protected] MPA (°C) | 55-65 |
| Weight | 10 kg, 22.04 lbs |
Full documentation — TDS, SDS, batch COA, and parameter sets for the major LPBF platforms. Everything you need for qualification under AS9100 / ISO 13485 workflows.
Don't see your resin?
We formulate and qualify. Custom variants on request.
Need a tuned resin, a filled or castable formulation, or a profile for a printer we don't list yet? Our materials team qualifies custom formulations and prints test specimens before you commit. Typical lead 2–4 weeks.
Other products teams run alongside KS408A UV SLA Resin Material: High-Precision Solution for 3D Printing
Composite Tooling · Metal LPBF
Ti64 Titanium Alloy Powder for Metal 3D Printing | LPBF Compatible - 10 kg / 22 lbs
Lightweight. High strength-to-weight. Biocompatible. Genuine AVIMETAL Ti-6Al-4V (Grade 5) titanium for LPBF metal 3D printing.
- ✓ Gas-atomized, low-oxygen — full COA on every lot
- ✓ Strong value alternative, sold in small workable volumes
- ✓ Fast dispatch from Los Angeles (ELI / Grade 23 on request)
Prints Ti-6Al-4V Grade 23 (ELI), Ti-6Al-4V Grade 5 (TC4)
From $1280
Get quote
In stock
· 5-10 Business Days
Engineering
Creatbot PETG Filament - 1kg
The ultimate all-rounder: PETG offers the ease of PLA with the strength and durability of ABS. Perfect for tough, functional parts.
From $20
Add to cart
In stock
Plastic Injection Molding Machine
Thermoplastic Elastomer (TPE) G7980 Black Pellets - 2 lbs
General-Purpose, FDA Compliant TPE for Soft-Touch Grips and Overmolding.
Price is for a 2-lb unit. Minimum order: 5 units (10 lbs total).
From $75
Add to cart
In stock
DLP 3D Printing Materials · LSPc, DLP, XiP
Nexa3D Custom Resin 1kg For XiP
The Custom Resin cartridge is required alongside NexaX Pro for Xip to access the open materials platform. The cartridge communicates with the XiP and NexaX to open the printer and manage custom material versioning. It operates the same as all other cartridges with gravity-fed resin dispensing and NFC technology.
From $52
Get quote
Out of stock
Dental · LSPc, DLP, XiP
Nexa3D KeyTray Resin 1kg
KeyTray is a strong, biocompatible (Class I) 3D printing resin designed to create customized, individual impression trays quickly and with precision. The material is strong and durable to withstand the forces of taking a patient impression and removing the tray from the oral cavity. It is compatible with all types of impression material.
From $277
Get quote
Out of stock
Engineering
Creatbot PC Filament - 1kg - Polycarbonate 3D Printing
Professional-grade PC filament with outstanding heat resistance and impact strength for demanding engineering applications and functional prototypes.
From $35
Add to cart
In stock
Ceramic 3D Printing Materials · CERAMIC SLA
Aluminium Nitride 3D Printing Paste
NON OXIDE CERAMICS
The high mechanical properties of this ceramic, combined with high thermal conductivity and electrical insulation, are highly recommended in electronics industry.
In stock
Plastic Injection Molding Machine
Polypropylene (PP) Purple Pellets - 2 lbs
Versatile, Impact-Resistant Copolymer for Custom Applications
Price is for a 2-lb unit. Minimum order: 5 units (10 lbs total).
From $85
Add to cart
In stock
From process engineers running KS408A UV SLA Resin Material: High-Precision Solution for 3D Printing
Unedited feedback from customers who reorder KS408A UV SLA Resin Material: High-Precision Solution for 3D Printing.
★★★★★
Cure profile loaded straight into our printer and hit spec on the first build. We stopped burning plates on test prints.
MK
Marcus K.
Process Engineer · Industrial Design
★★★★★
Asked about post-cure for a functional part on a Friday. A materials engineer replied Monday with actual elongation data.
PS
Priya S.
R&D Lead · Medical Devices
★★★★★
Batch-to-batch viscosity is identical. Surface finish is repeatable run after run — no resurprises.
DR
Diego R.
Production Lead · Consumer Products
Place your order, or talk to an engineer first
Order KS408A UV SLA Resin Material: High-Precision Solution for 3D Printing direct, or talk to materials engineer