Due to a holiday, our China fulfillment center will be closed through October 9th.

PEI Build Surface
PEI Build Surface
PEI Build Surface
PEI Build Surface
PEI Build Surface
PEI Build Surface
PEI Build Surface
PEI Build Surface
PEI Build Surface
PEI Build Surface
PEI Build Surface

PEI Build Surface

Regular price
$8.00
Sale price
$8.00
Quantity must be 1 or more

This PEI build surface is a high-performance (Ultem 1000B film) thermoplastic Polyetherimide material. Our PEI build surface is 0.175mm thick and pre-backed with 3M adhesive so it takes seconds to install.

Here is an article on the differences, settings, tips, and maintenance for all our build surfaces.

*Please confirm bed size on your actual machine prior to ordering. Wham Bam is not responsible for mistaken sizes ordered. See our sizing guide.

*It is the buyer’s responsibility to pay any taxes and import duties. No refunds of uncollected customs packages.

Customer Reviews

Based on 275 reviews
92%
(253)
7%
(20)
1%
(2)
0%
(0)
0%
(0)
B
Bryan Gateb

PEX Build Surface

V
V.I.
Best quality of life improvement

Nothing has made removing prints from the bed easier. I got this as a gift and I would never go back. Say goodbye to the dreaded bed scraping to remove tough prints.

C
Customer
Slam dunk for large print beds

I have an Ender 5 plus that I've had lots of problems trying to get prints to stick to. The original glass bed was not sticky enough, a sheet of g10 was not sticky enough (even when roughed up with sandpaper), and a sheet of zebra skin was a bit too sticky. The wham bam PEX is perfect, though it took a few heating+cooling cycles to reach prime stickiness. I've only had one failed print since switching (and the failure happened in a known low spot on the bed). Highly recommend.

R
Robert Larrarte
Great product

This build plate is great , I have no adhesion issues with anything.So far tried PLA,PETG ,ASA,PETG CF.
Thanks for the great product.

J
Jayson Smith
Billiant! Made my life easier!

I have older machines that are absolute workhorses.
But the Taped unremovable plate made life difficult when the tape was new, prints had to be yeated out of the machine.
Now I just wait for the plate to cool, and the print just gently pops off the WHAMBAM PEX plate.
Also worth noting, I havent had the need to use a brim or raft for supports since getting the PEX plate for these machines.
The adheasion is incredible!

Customer Reviews

Based on 275 reviews
92%
(253)
7%
(20)
1%
(2)
0%
(0)
0%
(0)
B
Bryan Gateb

PEX Build Surface

V
V.I.
Best quality of life improvement

Nothing has made removing prints from the bed easier. I got this as a gift and I would never go back. Say goodbye to the dreaded bed scraping to remove tough prints.

C
Customer
Slam dunk for large print beds

I have an Ender 5 plus that I've had lots of problems trying to get prints to stick to. The original glass bed was not sticky enough, a sheet of g10 was not sticky enough (even when roughed up with sandpaper), and a sheet of zebra skin was a bit too sticky. The wham bam PEX is perfect, though it took a few heating+cooling cycles to reach prime stickiness. I've only had one failed print since switching (and the failure happened in a known low spot on the bed). Highly recommend.

R
Robert Larrarte
Great product

This build plate is great , I have no adhesion issues with anything.So far tried PLA,PETG ,ASA,PETG CF.
Thanks for the great product.

J
Jayson Smith
Billiant! Made my life easier!

I have older machines that are absolute workhorses.
But the Taped unremovable plate made life difficult when the tape was new, prints had to be yeated out of the machine.
Now I just wait for the plate to cool, and the print just gently pops off the WHAMBAM PEX plate.
Also worth noting, I havent had the need to use a brim or raft for supports since getting the PEX plate for these machines.
The adheasion is incredible!