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Description
High-Efficiency Silicon Carbide DPF for Diesel Exhaust Systems Optimize Emission Control & Engine Performance Diameter 146mmProduct Introduction Silicon Carbide DPF Diesel Exhaust Systems Product name DPF Material Silicon carbide Diameter 146mm High 140mm Cpsi 200 300 Customization Support Error 0. 1mm Quality High standard Package Neutral packaging Price includes 1 pcs SIC DPF +1 pcs Insulation Materials Sellers Notes Checklist Important things 1 This product is suitable for highway diesel vehicles with good vehicle condition and normal exhaust temperature. 2 Regarding
Product Introduction
Silicon Carbide DPF Diesel Exhaust Systems
| Product name | DPF | Material | Silicon carbide |
| Diameter | 146mm | High | 140mm |
| Cpsi | 200/300 | Customization | Support |
| Error | ±0.1mm | Quality | High standard |
| Package | Neutral packaging | Price includes |
1 pcs SIC DPF +1 pcs Insulation Materials |
Sellers’ Notes Checklist
Important things |
|
|---|---|
|
1 |
• This product is suitable for highway diesel vehicles with good vehicle condition and normal exhaust temperature. |
|
2 |
• Regarding the pressure value, we ship as stock products, usually 200cpsi, which is used in Euro 5/6 small diesel vehicles without any problems. For example, if it is used in DAF trucks, some Euro 6 models, which are very sensitive to pressure values, you need to contact us, because the pressure value of such trucks is usually 10-13Kpa |
|
3 |
• If you have any requirements for PD, RH, Or there are higher requirements for precious metal content • Please contact us. |
|
4 |
• For bulk purchases • please contact us to obtain a stock form |
|
5 |
• We have super stock, PT/3gr ft³/PT/5gr ft³/PT/10gr ft³/PT/20gr ft³......Bulk purchase customers please contact us privately to apply for order discounts |
| Product link is the price of a single sample | For bulk purchases, please contact our staff | |
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Advantage of diesel particulate filter:
1. Low pressure drop.
2. Low coefficient of thermal expansion.
3. Good thermal shock resistance.
4. High temperature resistance, good resistance to chemical corrosion.
5. High porosity, pore size distribution uniform, high filter specific surface area.
6. Long-term durability performance.
7. High particulate trapping efficiency, suitable for all kinds of regeneration.（Except for uncoated DPF）
If you want know more things about the DPF, please contact us directly, I will do my best to service for you.
Silicon carbide diesel particulate filters (Sic wall flow filters) have a higher melting point and filtration efficiency (can be up to 95%) than cordierite, they are usually more expensive than cordierite wall flow filters.
Technical data of Sic Diesel Particulate Filter:
| Item | Units | Technical Index |
|---|---|---|
| SIC Content | % | >90 |
| Cell density | Cpsi | 200 |
| Wall thickness | mm | 0.35-0.41 |
| Cell Length | mm | 1.2-1.45 |
| Apparent Porosity | % | 42-60 |
| Median Pore Size | μm | 12-20 |
| Transverse Compression Strength | Mpa | >2.3 |
| Vertical Compression Strength | Mpa | 10-18 |
| Coefficient of thermal expansion (40-800°C) | 10^-6/℃ | 4.3-4.4 |
| Thermal Conductivity( 500°C) | W/mK | 14-22 |
| Capture Rate | % | >95 |
| Bulk Density | Kg/L | 0.8 |
| Filter Area | ㎡ | 0.75 |
| Softening Temperature | ℃ | 1400 |
Coating Difference
With coating |
Without coating |
Noble metals (such as platinum, palladium) or metal oxides (such as CeO₂, ZrO₂) are usually coated as catalysts to promote the oxidation reaction of particulate matter (PM).It can passively regenerate through catalytic reaction at a lower temperature (about 250-350°C), convert soot into CO₂, and reduce the frequency of active regeneration (high temperature combustion).It can catalyze the conversion of NOx at the same time (such as SCR function) to achieve coordinated treatment of multiple pollutants.
|
It only relies on physical filtration and needs to actively regenerate and burn soot at high temperature (about 550-650°C), which has higher energy consumption and strict requirements on engine operating conditions.It cannot handle gaseous pollutants such as NOx.
|
High passive regeneration efficiency and reduced fuel consumption (reduced fuel injection for active regeneration).Suitable for frequent start-stop or low temperature conditions (such as urban roads). |
Fully dependent on active regeneration, requiring engine adjustments (post-injection of fuel) to increase exhaust temperatures, potentially increasing fuel consumption and thermal stress. |
Other types
| Product Name | Jump link | Product images |
|---|---|---|
| Shell | Link | |
| Shell+Caliber | Link |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 5
Love this comforter.
Size: Queen
Super comfortable and light and well worth the price. Excellent quality that I didn't think I'd find again. And without the dreaded returns of trying something and it not right. It feels like the same one I bought in 2007 at BB&B on Christmas Day for half off and that was $250. So normally a $500 comforter and as a matter of fact I still have it although the feathers are kind of falling out. I'll probably just need to take it to a seamstress and have her resell a few things but I'm still keeping that as I am going to keep this.
Incredible feel and very warm for an L2. The design is great. I haven't washed it yet but on order to fluff it I basically put it in the dryer for an hour on delicates with no heat. It did come sealed in a small box but it was absolutely perfect after an hour on fluff with no heat.
I will end up buying another one when I get a king size bed. All I need now is a duvet that feels just like this comforter.
There was no scent as some people mentioned. It smelled fresh right out of the box.
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Reviewed in the United States on March 20, 2025
★★★★★ 5
Update: replacement comforter is much better… really impressed with this small business
Size: Palatial King
Update:
The comforter on my bed is now everything I hoped for: fluffy, warm, and wonderfully cozy. Getting here was a two-part story, and it’s the happy ending and the fantastic service that created it that I really want to share.
I’ll be honest, my first comforter was a letdown. It arrived flat and thin and just never really… fluffed into the cozy cloud I was hoping for. I was pretty frustrated, which is why I left my original review.
But then, something really nice happened. The company actually reached out to me directly. They were so kind, listened without getting defensive, and genuinely wanted to make it right. They sent a replacement, no questions asked, and the difference has been night and day.
This new one is exactly what I’d imagined. It has a real, fluffy loft, it’s softer, and after letting it settle, it’s become the full, warm, and comfortable comforter I wanted from the start.
My quick takeaways:
· A small business that stands behind their work. This meant a lot.
· Customer service was top-notch kind, FAST, and professional.
· The replacement is clearly better quality: fuller, softer, and warmer.
· It’s a completely different (and better) experience than the first.
I really value when a company just focuses on fixing things. The way they handled this completely changed my perspective. While the first one missed the mark, their response and the quality of the replacement have made me a happy customer.
I’m glad I gave them the chance to make it right, and I’m finally cozy under the comforter I was hoping for.
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Reviewed in the United States on January 10, 2026
★★★★★ 5
Very Nice Comforter
Size: King
So far, very happy with my purchase, (King size comforter). Just received yesterday, unpackaged and put inside my duvet, then realized the instructions recommend you place it in the dryer, (as it comes vacuum packed). I really didn’t feel like messing with the duvet again and yet the comforter still fluffed out very nice. The outer shell is very soft, it has decorative piping around the edges and the filling is evenly spread out throughout all the pockets. One of the nicest features are the tabs, located on all four corners and in the middle of each side, (to tie to the inside of your duvet, if your duvet has the little inner strings) great for keeping the comforter in place.
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Reviewed in the United States on May 24, 2026
★★★★★ 4
Just one con…
Size: Palatial King
Loved everything about this duvet: great quality, true-to-size, 8 ties and REALLY big & fluffy. It was just way too warm for us, even during the winter. Wish we could find a duvet this full that was cooler.
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Reviewed in the United States on April 6, 2026
★★★★★ 5
Comforter
Size: King
This is the most comfortable comforter I have ever owned! Boutique hotel quality! This comforter is not too warm, yet it keeps us warm and is very lightweight, which I love! We sleep very soundly with this comforter! I highly recommend!
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Reviewed in the United States on May 29, 2026