Journal

SSD Enclosure 1 units resting on a carbon fiber car

Why Carbon Fiber Yellows and How to Stop It

Carbon fiber parts yellow and haze because epoxy breaks down in UV light. What causes it, which clear coats protect it, and how to fix a faded part.

Why Carbon Fiber Yellows and How to Stop It

Carbon fiber parts yellow and haze because epoxy breaks down in UV light. What causes it, which clear coats protect it, and how to fix a faded part.

Two autoclaves for curing composite parts

Heat Resistance of Carbon Fiber and Resin Tg

Carbon fiber's heat limit is set by its resin. What glass transition temperature means, typical Tg for common epoxies, and how much margin to leave.

Heat Resistance of Carbon Fiber and Resin Tg

Carbon fiber's heat limit is set by its resin. What glass transition temperature means, typical Tg for common epoxies, and how much margin to leave.

Spread tow carbon fiber with a wide checkerboard pattern

Carbon Fiber Tow Sizes: 1K, 3K and 12K

What 1K, 3K, 6K and 12K mean in carbon fiber, how tow size changes the look, fabric weight and cost of a part, and when spread tow makes sense.

Carbon Fiber Tow Sizes: 1K, 3K and 12K

What 1K, 3K, 6K and 12K mean in carbon fiber, how tow size changes the look, fabric weight and cost of a part, and when spread tow makes sense.

High gloss 3K 2x2 twill carbon fiber

Carbon Fiber Grades: T300, T700, T800 and M40J

What T300, T700, T800 and M40J mean: strength, stiffness and elongation for each carbon fiber grade, and how to choose a grade for a part.

Carbon Fiber Grades: T300, T700, T800 and M40J

What T300, T700, T800 and M40J mean: strength, stiffness and elongation for each carbon fiber grade, and how to choose a grade for a part.

Carbon fiber being laid up by hand into a mold

Prepreg vs Wet Layup vs Vacuum Infusion

How prepreg, wet layup and vacuum infusion compare on fiber content, voids, tooling and cost, and which composite process fits your part and volume.

Prepreg vs Wet Layup vs Vacuum Infusion

How prepreg, wet layup and vacuum infusion compare on fiber content, voids, tooling and cost, and which composite process fits your part and volume.

A row of SSD Enclosure 1 units on a carbon fiber car

Turn an Old M.2 SSD Into a Fast External Drive

After a storage upgrade the old drive usually ends up in a drawer. If it's NVMe, it can be a fast portable drive. What to check, how to wipe it,...

Turn an Old M.2 SSD Into a Fast External Drive

After a storage upgrade the old drive usually ends up in a drawer. If it's NVMe, it can be a fast portable drive. What to check, how to wipe it,...