Looking for a softer, more textured honeycomb fabric with stronger insulation? Our 38mm knitted yarn honeycomb blind fabric is available in single cell, cell-in-cell (double cell), side-by-side double cell, and pleated structures, made by knitting yarn into loops rather than weaving or bonding non-woven fibers. The larger 38mm cell traps more still air than our 16-25mm knitted range, while keeping the soft hand and flexible drape this material is chosen for. Below you'll find full specifications, structural comparisons, application guidance, and answers to the questions buyers ask most.
| Item | Specification |
|---|---|
| Material | Knitted yarn fabric (looped construction, not woven or non-woven) |
| Cell Size | 38mm (also available in 16mm, 20mm, 25mm, 45mm on request) |
| Structure Types | Single Cell, Cell-in-Cell (Double Cell), Side-by-Side Double Cell, Pleated (Accordion) |
| Light Control | Semi-blackout / Light-filtering sheer (blackout available with backing option) |
| Width Range | Custom cut, up to 3000mm (site-dependent) |
| Height Range | Custom cut, up to 3000mm (site-dependent) |
| Fire Rating | Available to EN 13501-1 / ASTM E 648 / GB 8624 |
| Colorfastness | Grade 4+ under international standard (ISO 105 / AATCC 16 / GB/T 8427) |
| Environmental Compliance | OEKO-TEX 100 / CPSIA / GB 31701 available |
| Operation Systems | Cordless, top-down bottom-up, day & night dual fabric, motorized |

Knitted honeycomb fabric is made by looping yarn together rather than weaving it into a crossed pattern or bonding fibers into a non-woven sheet. At 38mm, this looped structure is paired with a larger air pocket for stronger thermal performance.
Softer hand and drape: The looped knit construction gives a softer, more fabric-like feel than woven or non-woven material, with a bit of natural stretch.
Stronger insulation at 38mm: The larger cell holds more still air than our 16-25mm knitted range, reducing heat transfer through the window more effectively.
Light control & privacy: Semi-blackout and light-filtering options soften incoming light while maintaining privacy; blackout performance can be added with a backing layer if full light-block is required.
Noise reduction: The larger hollow cells absorb more sound than smaller knitted sizes, useful for street-facing rooms.
Crease memory: Heat-setting during manufacturing locks the knitted fabric's folds in place, keeping pleats even through repeated raise-lower cycles despite the material's natural stretch.
Different honeycomb structures are suited to different performance priorities. Buyers sourcing for specific climates or price points should match the structure to the end use.
| Structure | Description | Best For |
|---|---|---|
| Single Cell | One row of hexagonal cells; slim profile, lower cost | Standard residential windows, budget-conscious projects |
| Cell-in-Cell (Double Cell) | A smaller cell nested inside a larger cell, doubling the insulating air pockets | Climates with high heating/cooling demand, premium residential |
| Side-by-Side Double Cell | Two cells placed adjacently rather than nested, adding rigidity and depth | Larger windows needing extra structural stability |
| Pleated | Simple accordion fold without a hollow cell; flatter, more compact stack | Skylights, shaped windows, compact headrail installations |
Not sure which structure suits your installation? Send us your window dimensions and target light control level, and we'll recommend a configuration and follow up with fabric samples within 24 hours.
Knitted fabric has different failure points than woven or non-woven material, and larger cells put more stress on the fabric during repeated use. Four areas separate premium knitted fabric from fabric that snags, sags, or fades quickly:
Loop/stitch density and uniformity: Premium fabric has tight, even loops with no visible gaps or loose stitches when held up to light, even across the wider surface of a 38mm cell. Loosely knitted fabric stretches out of shape and loses its crease over time.
Snag and pull resistance: Because knitted fabric is looped rather than woven, a snagged loop can run or ladder if the yarn isn't finished correctly. Quality fabric resists pulling and holds its structure if lightly caught.
Crease consistency: Precise heat-setting keeps folds even and stable through tens of thousands of raise-lower cycles, calibrated for the larger 38mm fold depth. This matters more on knitted fabric given its natural stretch.
Edge finishing: Cut edges should be sealed or bound cleanly to prevent unraveling, a more common failure point on knitted fabric than on woven or non-woven material.
We test and certify knitted yarn honeycomb fabric against the major international benchmarks so buyers can match documentation to their target market's regulatory requirements.
| Test Type | EU Standard | US Standard | China Standard |
|---|---|---|---|
| Tensile Strength | ISO 13934 | ASTM D5034 | GB/T 3923 |
| Colorfastness | ISO 105 | AATCC 16 | GB/T 8427 |
| Flame Retardancy | EN 13501-1 | ASTM E 648 | GB 8624 |
| Environmental / Chemical Safety | OEKO-TEX 100 | CPSIA | GB 31701 |
Residential windows: Bedrooms and living rooms benefit from semi-blackout cell-in-cell knitted fabric for energy savings with a softer, more tactile finish.
Offices and commercial interiors: Light-filtering single cell or side-by-side knitted fabric reduces glare on screens while adding a soft textile feel to the interior.
Hospitality (hotels, serviced apartments): Knitted fabric with strong crease memory withstands frequent guest operation while giving rooms a softer, more premium feel than woven or non-woven material.
Soft-interior and textile-forward designs: The knitted texture suits projects aiming for a softer, more tactile fabric look as part of the room's design.
Skylights and shaped windows: Pleated structure's flatter stack height suits angled or irregular window frames where a bulkier cellular structure won't retract cleanly.
Need fabric samples for a specific project? Tell us your target market, cell size preference, and whether you need semi-blackout or light-filtering fabric, and we'll send technical datasheets and physical swatches within 24 hours.
Fabric made by looping yarn together rather than weaving or bonding non-woven fibers, giving a softer feel and slight natural stretch.
Knitted fabric can run if a loop is snagged, but quality fabric with proper finishing resists pulling and holds its structure under normal use.
Cell-in-cell insulates slightly better with its nested air pockets. Side-by-side offers more structural rigidity for larger windows, with similar insulation performance.
Standard fabric is semi-blackout or light-filtering. Full blackout is possible with an added backing layer — let us know if you need it.
Have a specific project spec in mind? Message us your cell size, structure preference, and target fire/environmental standard, and we'll follow up with a quote and sample fabric within 24 hours.