Pick by Job
Everyday parts, models, prototypes: PLA. Tough, functional parts: PETG. Outdoor and sun: ASA. Heat-resistant parts: ABS or ASA. Flexible parts: TPU.
PLA: The Easy One
PLA is the friendliest filament. It prints at lower temperatures, barely warps and comes in endless colours. Its weakness is heat: it softens at roughly 55–60°C, so keep PLA parts away from the sun, cars and hot machinery. In Kerala’s climate, that rules out most outdoor uses.
PETG: The All-Rounder
PETG is tougher and handles heat better than PLA, and is a good step up for functional parts. It does absorb moisture quickly, so dry it and store it well, or expect stringing. It is our usual answer when someone says “I need something stronger than PLA”.
ABS and ASA: For Heat and the Outdoors
ABS and ASA take heat well. ASA adds much better UV and weather resistance, which makes it the right pick for anything that lives in Kerala’s sun and rain. Both need an enclosure and good ventilation, as they warp easily and give off fumes while printing.
TPU: Flexible, but Fussy
TPU is rubber-like and perfect for gaskets, grips and protective cases. It prints slowly and is very sensitive to moisture, so keep it dry and print from a dry box.
In monsoon, PETG, TPU and nylon will print badly if they have absorbed moisture. Always dry them first. Our humidity guide shows how.
Printing for Outdoors in Kerala?
- Choose ASA first. PETG is a decent second choice.
- Avoid PLA outdoors or in any part that sits in direct sun.
- Add thicker walls to parts that will take strain or heat.
Tell us what the part is for and where it will live, and we will point you to the right material. Ask us.
