If the outdoor bracket, exterior mount or structural housing must hold load in sun and rain, order CF ASA, not plain ASA. The CF ASA card is black carbon-fiber reinforcement with UV. The ASA card says outdoor UV, weather resistant, black and white. We sell FOB Foshan. The factory is in Foshan, Guangdong, next to Guangzhou.
The numbers are the catalog. ASA: heat deflection 95°C, impact 40 kJ/m², flexural 65 MPa, print 240–260°C, bed 90–110°C, 2 colors. CF ASA: heat deflection 98°C, impact 35 kJ/m², flexural 85 MPa, print 250–270°C, bed 90–110°C, 1 color (black). Heat moves only from 95°C to 98°C. Flexural moves from 65 to 85 MPa — that is the stiff outdoor line. Writing ASA on a load-bearing outdoor bracket does not turn the color card into the carbon-fiber card.
CF ASA sits in the engineering family as the outdoor stiff option. Plain ASA applications list outdoor fixtures, signage, exterior housings and automotive exterior. The split is whether the buyer needs carbon-fiber stiffness off the printer while keeping outdoor UV. Impact moves from 40 to 35 kJ/m² — the CF grade is the stiffness grade, not the softer grade. The grade name is what changes the order line.
Color count is not the same job. Plain ASA stocks black and white for general outdoor parts. CF ASA stocks black on the carbon-fiber card. Pick the grade from the load requirement, then take black from that card.
Qianshuo is the company. QSENCE is the filament brand. Own compounding, 20 extrusion lines, 500 tons a month, in Foshan next to Guangzhou. 1.75 mm, tolerance ±0.03 mm. Private label. FOB Foshan. If this grade has not been printed on the buyer’s machine: 1–2 sample rolls, then the usual 50 kg.
Order check: outdoor bracket or mount must hold load → CF ASA. Outdoor cover or signage, UV only, no extra stiffness → ASA. Indoor painted housing → ABS. The grade has not been printed here → samples, then 50 kg.
Email for a quote: evans@qs3dprinterfilament.com · WhatsApp +852 5307 0568.

Which line to write when the outdoor bracket must hold load
| ASA | CF ASA | |
|---|---|---|
| When | Outdoor fixtures, signage, UV covers | Outdoor brackets, mounts, structural housings |
| Heat deflection | 95°C | 98°C |
| Impact | 40 kJ/m² | 35 kJ/m² |
| Flexural | 65 MPa | 85 MPa |
| Print / bed | 240–260°C / 90–110°C | 250–270°C / 90–110°C |
| Stock colors | 2 (black, white) | 1 (black) |
| Card note | UV stable · Outdoor | CF + UV · Outdoor stiff |
Factory in Foshan, next to Guangzhou. 20 lines, 500 tons a month. Samples 1–2 rolls, then 50 kg. FOB Foshan. evans@qs3dprinterfilament.com · WhatsApp +852 5307 0568.