Are the grit-to-micron listings in your description correct? There are a few which do not match other listings found online.

Thank you for your question. The grit/micron units are standard conversions and correct in the description.

Do they work on acrylic surface?

Hi there, Thank you for your question. We haven't tested yet on Acrylics. However, this product has a high quality 3 mil high-strength PSA (Pressure Sensitive Adhesive) backing which will stick to a surface.

Anyone who bought these, what is the difference between this item and sand paper?

Last lot longer and give finer finish I've found. For lower grits use sandpaper and these to true and get your final edges.

Can these be used to sand/polish resin if both the 3d printing and art varieties?

Thank you for your question. Yes, these microfinishing film sheets work exceptionally well for sanding and fine polishing resin in both 3D printing and art media.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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LOSTRONAUT Lapping Microfinishing Film With PSA - Set of 8 Polishing Sheets 4.25’’ x 11’’ for Scary Sharp Sharpening System - AO Aluminum Oxide With Pressure Sensitive Adhesive

LOSTRONAUT Lapping Microfinishing Film With PSA - Set of 8 Polishing Sheets 4.25’’ x 11’’ for Scary Sharp Sharpening System - AO Aluminum Oxide With Pressure Sensitive Adhesive

Product ID: 373285642

Details

Backing type
Film
Brand
LOSTRONAUT
Colour
Assorted
Product dimensions
27.9L x 10.8W
Size
4.25 x 11 inch

🎨Color-coded sheets for instant grit identification

📏8 precision micron sizes from 0.3 to 40

🛡️3mil high-strength PSA backing for secure adhesion

Description

🔪 Sharpen like a pro, finish like a legend.

EFFORTLESS ADHESION - Premium pressure-sensitive adhesive ensures no-slip, no-fuss application
DROP PROOF PACKAGING - Arrives protected and ready to perform—because your tools deserve the best
VIBRANT COLOR CODING - Quickly switch grits with easy-to-read, color-coded sheets—stay efficient, stay sharp
ULTIMATE PRECISION CONTROL - Master every edge with 8 distinct micron grits for flawless finishing
DURABLE ALUMINUM OXIDE ABRASIVE - Long-lasting AO material delivers consistent, professional-grade polishing

LOSTRONAUT’s Lapping Microfinishing Film set includes 8 premium 4.25’’ x 11’’ sheets with micron sizes ranging from 0.3 to 40, featuring durable aluminum oxide abrasive and a high-strength 3mil pressure-sensitive adhesive backing. Color-coded for quick grit identification and packed in drop-proof packaging, this set is designed for precision sharpening and polishing with the Scary Sharp system or any fine edge tool.

Specifications

ASIN	B094JKTCZV
ASIN	B094JKTCZV
Backing Type	Film
Brand Name	LOSTRONAUT
Color	Assorted
Compatible Devices	Orbital Sander
Compatible Material	Wood
Customer Reviews	4.6 4.6 out of 5 stars (200)
Customer reviews	4.6 4.6 out of 5 stars (200)
Date First Available	20 June 2021
Grit Material Type	Aluminum Oxide
Grit Number	0.3
Grit Type	Coarse
Item Dimensions	27.9 x 10.8 x 0.2 centimeters
Item Dimensions L x W	27.9L x 10.8W centimeters
Manufacturer	LOSTRONAUT
Manufacturer	LOSTRONAUT
Manufacturer reference	234234
Material Type	Aluminium
Part Number	234234
Product Dimensions	27.94 x 10.8 x 0.25 cm; 85 g
Size Name	4.25 x 11 inch
UPC	850009620460
Unit Count	1 Count

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