Carbon Fiber Nylon Filament
Carbon Fiber Nylon Filament shows a thin review moat (92 avg reviews), but brand-locked demand (top 5 brands take 92% of clicks) keeps it on the watch list.
Flapen Score
Top 35% of 262 Industrial & Scientific niches · +3 vs the category median of 52
Is Carbon Fiber Nylon Filament profitable on Amazon?
According to Flapen's Amazon United States niche tracking, Carbon Fiber Nylon Filament is a $576K/yr Amazon United States market (269K searches/yr). The top 5 brands hold 92% of demand. Demand peaks in Feb–Mar–Jun. Verdict: Worth a look — 55/100.
Carbon Fiber Nylon Filament: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Worth a look. Search demand moved -9.7% over the last 90 days and 5.5% of searches end in a purchase.
$576K
revenue / yr
Who owns the niche?
The top 5 brands hold 92% of demand, so 8% of the market is open.
8%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.3★ — the gap to enter on.
0/100
page quality · 16 products
Top Carbon Fiber Nylon Filament products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
Polymaker Fiberon PA6-CF20 Filament Black 1.75mm 0.5KG
- Price
- $38.16
- Rating
- 4.8/5
- Reviews
- 190
- Age
- 2y ago

Polymaker Fiberon PA612-CF15 Filament Black 1.75mm 0.5KG
- Price
- $33.46
- Rating
- 4.6/5
- Reviews
- 251
- Age
- 2y ago

SUNLU PA6-CF 20% Carbon Fiber Nylon 1.75mm 3D Printing Filament Black 1KG
- Price
- $38.47
- Rating
- 4.2/5
- Reviews
- 309
- Age
- 2y ago

ELEGOO Carbon Fiber PAHT Filament 1.75mm Black 1KG Nylon CF High Temp 3D Printing Filament High Strength & Rigidity Corrosion Resistance 1KG(2.2lbs) Spool for Enclosed FDM 3D Printers
- Price
- $39.57
- Rating
- 4.4/5
- Reviews
- 96
- Age
- 1y ago

SUNLU Nylon PA6-CF 3D Printer Filament 1.75mm Black
- Price
- $39.50
- Rating
- 3.9/5
- Reviews
- 19
- Age
- 9mo ago
Trending
90-day click momentum
TINMORRY PA6-CF 3D Printer Filament 1.75mm Carbon Fiber Reinforced PA6 Filament High Strength & Stiffness Engineering Filament Fit Most Enclosed FDM 3D Printers 1 KG 1 Spool Black
- Price
- $28.52
- Rating
- 4.0/5
- Reviews
- 12
- Age
- 2y ago

Polymaker Fiberon PA612-CF15 Filament Black 1.75mm 1KG
- Price
- $56.71
- Rating
- 5.0/5
- Reviews
- 5
- Age
- 6mo ago

Polymaker Fiberon PA6-CF20 Filament Black 1.75mm 1KG
- Price
- $62.68
- Rating
- 5.0/5
- Reviews
- 9
- Age
- 6mo ago

Inslogic PA6-CF20 Carbon Fiber Nylon Filament 1.75mm Black 0.5kg Spool 20% Carbon Fiber Reinforced PA6 Filament Low Warp & Wear Resistant for Functional Parts & Industrial Tools
- Price
- $33.33
- Rating
- 4.4/5
- Reviews
- 46
- Age
- 7mo ago

SUNLU Nylon PA6-CF 3D Printer Filament 1.75mm Black
- Price
- $39.50
- Rating
- 3.9/5
- Reviews
- 19
- Age
- 9mo ago
Newest
by launch date
Polymaker Fiberon PA6-CF20 Filament Black 1.75mm 1KG
- Price
- $62.68
- Rating
- 5.0/5
- Reviews
- 9
- Age
- 6mo ago

Polymaker Fiberon PA612-CF15 Filament Black 1.75mm 1KG
- Price
- $56.71
- Rating
- 5.0/5
- Reviews
- 5
- Age
- 6mo ago

Inslogic PA6-CF20 Carbon Fiber Nylon Filament 1.75mm Black 0.5kg Spool 20% Carbon Fiber Reinforced PA6 Filament Low Warp & Wear Resistant for Functional Parts & Industrial Tools
- Price
- $33.33
- Rating
- 4.4/5
- Reviews
- 46
- Age
- 7mo ago

SUNLU Nylon PA6-CF 3D Printer Filament 1.75mm Black
- Price
- $39.50
- Rating
- 3.9/5
- Reviews
- 19
- Age
- 9mo ago

Creality Hyper PA6-CF Carbon Fiber Nylon Filament 1.75mm 1KG 3D Printing Material Halloween Gifts with Engineering-Grade Strength Heat Resistant Low Warp for Functional Prototypes&Industrial Parts
- Price
- $48.60
- Rating
- 4.2/5
- Reviews
- 18
- Age
- 1y ago
Competition: brands, sellers & click share
The top 5 products capture 74% of clicks — a locked-up shelf that new listings rarely crack.
Brands
10 falling
Sellers
12
Top-5 brand share
92%
Top 20: 100%
Top-5 click share
74%
Top 20: 100%
Open market
6%
- Polymaker46%
- SUNLU24%
- ELEGOO14%
- yxpolyer5%
- Creality4%
- YOOPAI2%
- Open — no brand owns it (4 brands, 6%)
Carbon Fiber Nylon Filament demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Feb, Mar, Jun · busiest ÷ quietest = 2.5×
Top Carbon Fiber Nylon Filament search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- pa6-cf filament37K/yr
- pa6-cf40K/yr
- pa6 cf20K/yr
- paht-cf16K/yr
- carbon fiber nylon filament18K/yr
- paht-cf filament12K/yr
- pa-cf filament9K/yr
- pa cf filament9K/yr
- pa6cf11K/yr
- pa612-cf9K/yr
What reviews say buyers love and hate about Carbon Fiber Nylon Filament
What buyers mention most, as a share of all reviews.
What buyers love
80% of reviews“Excellent quality PA6-CF”
“Really strong”
“Excellent value”
“Strong material,”
“great layer adhesion”
What buyers complain about
65% of reviews“Extremely brittle to mess with before printing”
“not strong at all”
“it gets very hot”
“Not the cheapest”
“Poor quality filament”
Carbon Fiber Nylon Filament return rate & reasons
Why buyers send it back, as a share of all return requests.
1.1%
Return rate
17%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Carbon Fiber Nylon Filament questions
The questions sellers ask about this niche, answered from the tracked metrics.
Best Flapen score
The highest-scoring niches we track right now, across every category.









