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USA Sealing BULK-CS-GFR4-40 G-10/FR-4 Garolite Sheet, 1/32' Height, 12' Width, 12' Length

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$9.20

$ 4 .99 $4.99

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About this item

  • Material: Garolite G-10/FR4; Grade: Standard; Backing Type: Plain; Shape: Sheet
  • Thickness: 1/32"; Thickness Tolerance: (-0.001" - +0.004"); Width: 12"; Width Tolerance: (-0.25" - +0.25"); Length: 12"; Length Tolerance: (-0.25" - +0.25")
  • Color: Yellow; Clarity: Opaque; Tensile Strength: 38,000 psi; Impact Strength Rating: Excellent
  • Impact Strength: 14.0 ft.-lbs./in.; Impact Strength Rating: Excellent; Coefficient of Friction: Not Rated; Friction Rating: Not Rated; Water Absorption: 0.0015; Water Absorption Rating: Good
  • Hardness: Rockwell M110; Density: 0.072 lbs / cu. in.; Temperature Range: 280° F; Specifications Met: UL 94 V0


Glass fabric laminated with a flame retardant epoxy resin. G-10/FR4 is strong, machinable, moisture resistant, electrically insulating, and flame resistant. This Product is Manufactured in China. Thickness: 1/32"; Thickness Tolerance: (-0.001" - +0.004"); Width: 12"; Width Tolerance: (-0.25" - +0.25"); Length: 12"; Length Tolerance: (-0.25" - +0.25"). Color: Yellow; Clarity: Opaque; Tensile Strength: 38,000 psi; Impact Strength Rating: Excellent. Impact Strength: 14.0 ft.-lbs./in.; Impact Strength Rating: Excellent; Coefficient of Friction: Not Rated; Friction Rating: Not Rated; Water Absorption: 0.0015; Water Absorption Rating: Good. Hardness: Rockwell M110; Density: 0.072 lbs / cu. in.; Temperature Range: 280° F; Specifications Met: UL 94 V0.


K. Jacobs
Reviewed in the United States on September 6, 2023
Bought to use as a nylon 3d printing surface. Was wary after reading reviews, but went for it. It arrived "naked" in a bubble mailer as other reviewers said, with two stickers on it (so Amazon can inventory it). But it was flat, the edges of the sheet were mayyybe damaged 1mm in from the score/snap process, and it was in great shape. A few minor scuffs on the sheet, nothing close to what I'd even call a scratch or gouge. First step with any 3d printing surface is an IPA wipe, so that took care of the sticker goo. Next step with garolite is a scuff-sand with 200 grit sandpaper, so the surface finish as delivered didn't matter anyway. First print on this thing was *awesome*, and I couldn't be happier with it.
Michael Nichols
Reviewed in the United States on May 31, 2023
I use this when I need a smooth build surface when 3d printing, stays flat, filament adheres well with no glue of any sort, and even extremely sticky PETG pops right off with no fuss.
Trevor
Reviewed in the United States on March 11, 2023
The sheet arrived loosely thrown into a huge box (3ft long 2ft wide 1ft tall) nothing covering or protecting the sheet. Edges were roughly cut like someone used a handsaw with all the teeth removed, edges are all delaminating, sheet is scratched like I was run under a brush made of concrete teeth. Only reason I didn’t rate 1 star was because it at least works well enough for my 3D printer.
Jim F.
Reviewed in the United States on September 30, 2022
I purchased for 3d printing and it works better than tempered glass. It arrived with a broken corner but I didn't need the whole piece.
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Reviewed in the United States on August 30, 2022
Product arrived quickly but edges are delaminating as if the manufacturer's cutting tool is dull (my guess for root cause). Luckily, my application for this sheet is smaller than the total area so I can trim the edges. If you are planning to use every square inch of this product you may be disappointed.
Tech Tango
Reviewed in the United States on December 28, 2022
Arrives bare, no wrapper, no coating no cover.What it does have is two stickers on it that you now have to work to remove.(What do they think people buy these for, that we are fine with two wads of adhesive on it?)Mine had plenty of scuff marks and one deep scratch over half the surface.This is the quality I would expect if I dug it out of a scraps & cutoffs bin for a dollar.
Sean Sheff
Reviewed in the United States on February 16, 2021
This sheet rocks for at least nylon and pet-g. I do recommend sanding it with a rough sandpaper to give texture. Really does work well. Still advise purple glue stick before printing and heated bed.
Naviathan
Reviewed in the United States on July 22, 2019
I purchased this for use on a 3D printer bed and it works amazingly well. The board holds heat and evenly distributes it without warping. Once the print is complete it pop off without any issues. This sheet is thin enough to mount on a magnetic bed like BuildTak.