1 7

SUNLU

SUNLU Silk PLA+ Rainbow 3D Printer Filament 1.75mm 1kg Spool - Rainbow 03

SUNLU Silk PLA+ Rainbow 3D Printer Filament 1.75mm 1kg Spool - Rainbow 03

IR0000100

Out of stock

Rs. 1,067.00
Rs. 1,067.00
Sold out
Shipping calculated at checkout.

Note: In case you receive a damaged or faulty product, please return it in the original box with all foam and packaging. Returns will not be accepted if further damage occurs due to improper packing.

If you order a product that is currently in Preorder, and the price of that item increases in the future, you will be required to pay the difference in price.

For refund/return/replacement, call us at +91 95995 94520 or email us at support@rees52.com

Delivery Time

  • Delivery time with the Express Shipping option is 2-3 working days, and with the Standard Shipping option is 5-6 working days. It varies based on location, reliant on courier services.

  • Delivery time if the order item is on Preorder Status is 15-20 working days.

COD (Cash on Delivery)

Cash on Delivery is currently unavailable for new orders

Existing COD Orders Only

  • For COD you have to pay extra charges of Rs 350/- before the shipment. (We will share the company QR Code, UPI ID or Account details for the same)

The REES52 Promise

We want you to build, not worry. Here is exactly what happens if something goes wrong with your order.

Dead on arrival or defective? We replace it.

If your item is dead on arrival or has a manufacturing defect, tell us within 7 days of delivery. Email support@rees52.com with your order number and a short video or a couple of photos showing the problem. Our team will get back to you within 24 hours and arrange a free pickup from your doorstep - you never pay return shipping for a defective item. Once we verify the issue, your replacement ships out right away. If the item is out of stock, you get a full refund instead.

Refunds, with real timelines.

  • Approved refunds go back to your original payment method within 6-7 working days.
  • Missing item in your package? Tell us within 7 days with photos of what arrived and the parcel label. Once confirmed, the refund for the missing item reaches you in 2-3 working days - or we ship the missing piece free, your choice.
  • Every refund comes with a reference number by email or WhatsApp, so you can track it with your bank instead of chasing us.

Wrong item or not as described?

Email us your order number and a photo of what you received. We arrange the return pickup, and ship the correct item as soon as the return is on its way. Prefer your money back instead? That is fine too - full refund, same 6-7 working day timeline.

About lead times on some products.

A few items on rees52.com are sourced from our overseas partner warehouses and are not sitting on our shelf. Those products show a lead time of about 20-25 working days on the product page, before you pay. If you order one, we keep you posted as it moves. Changed your mind while waiting? You can cancel any time before dispatch and get a full refund within 6-7 working days. No cancellation fee, no questions.

Talk to a human.

Email support@rees52.com or call/WhatsApp +91 95995 94520, Monday to Saturday, 10:30 AM to 7:00 PM. Real people, order number in hand, actual answers.

View full details

SUNLU Silk PLA+ 3D Printer Filament - Rainbow 03, 1.75mm, 1kg

SUNLU Silk PLA+ Rainbow is a multi-colour silk filament that cycles through a full spectrum of glossy colours along the spool, so every print comes out with its own unique colour gradient. The rainbow 03 variant is one of SUNLU's curated rainbow blends, tuned for a smooth, vivid transition between shades.

Every spool is produced with laser-monitored diameter control and held to a tight 1.75 ± 0.02 mm tolerance, keeping extrusion smooth and consistent through long prints. SUNLU's fully automated winding lays the filament 100% neatly on the spool - no knots, no tangles, no mid-print failures. It is clog, bubble, tangle and warping resistant, and runs on virtually any 1.75mm FDM printer - Bambu Lab, Creality, Anycubic, Prusa, Elegoo and more - with no special tuning.

Key Features

  • Silky glossy finish: smooth, shiny surface straight off the bed - no polishing or painting needed.
  • 100% neatly wound: SUNLU's automated spooling prevents knots and tangles that ruin prints.
  • Precise 1.75 ± 0.02 mm diameter: laser-monitored consistency for even extrusion and clean layers.
  • Easy to print: prints like regular PLA - low warping, great layer adhesion, no enclosure needed.
  • Reusable 3rd-generation spool: multi-hole design dries thoroughly and works with spool refills.
  • Wide compatibility: works with 99% of 1.75mm FDM 3D printers, including AMS and AMS Lite systems.

Technical Specifications

Material Silk PLA+ (glossy silk-effect PLA)
Colour Rainbow 03 (Rainbow)
Diameter 1.75mm (± 0.02mm tolerance)
Net weight 1kg spool
Nozzle temperature 205-215°C (50-100mm/s), 215-235°C (100-200mm/s)
Bed temperature 50-60°C
Print speed 50-100mm/s standard, up to 200mm/s with higher temperature
Spool dimensions 8.00" diameter, 2.50" width, 2.20" hub hole

What is it good for?

Large vases, articulated dragons and animals, wall art, planters and statement decor where the gradual colour change can play out over the height of the print. On small parts each one comes out a different mix, which makes batch gifts and market-stall items feel one of a kind.

In the box

  • 1 x SUNLU Silk PLA+ filament spool, Rainbow 03, 1.75mm, 1kg net weight

Good to know

  • The colour sequence starts at a random point on each spool, so two prints are never identical. Larger models show more of the spectrum.
  • Silk PLA+ absorbs moisture over time. If you hear popping or see stringing, dry the spool at 50-55°C for 4-6 hours.
  • Store sealed with desiccant when not in use.