3.5cm 500D Drop Stitch Inflatable Material
This drop stitch inflatable material is a 2600 GSM, 500D × 500D construction made for a 3.5 cm finished chamber. Procurement teams normally choose it when a compact profile matters more than deep-panel buoyancy. The 1.55 m roll width, dot surface and airtight PVC formulation must still fit the buyer’s panel drawing and welding route.
A low chamber changes more than finished thickness. It affects edge geometry, valve clearance, fold lines and the usable cutting area. We therefore review the complete component layout before confirming this model for a bulk run.
Ordering Specification
| Item | Approved Ordering Basis |
|---|---|
| Finished height | 3.5 cm |
| Yarn structure | 500D × 500D |
| Nominal weight | 2600 GSM |
| Roll width | 1.55 m |
| Surface pattern | Dot |
| PVC formulation | Airtight |
| Color | Custom options; approve a physical reference |
| Printing | Not a standard catalog option |
| Reference uses | Low-profile mattress and hot-tub components |
| B2B MOQ | 5,000 m² |
Where a 3.5 cm Chamber Helps—and Where It Does Not
The shallow cavity can suit compact mattresses, inserts and hot-tub components that need a flatter profile. It is not a substitute for 8, 15 or 20 cm material when the design depends on deeper buoyancy or a taller structural panel.
Send the finished dimensions and seam allowance before choosing the 1.55 m width. A drawing that looks narrow enough may still exceed the usable area after edge bands, valve zones and welding clearance are added.
Approval Checks for a Low-Profile Inflatable Panel
For sampling, define the chamber height tolerance, seam construction, target pressure, hold time and acceptable pressure loss. GSM alone does not establish an operating-pressure rating.
For production release, compare the approved sample with the order specification for color, surface, width, roll packing and welded-panel behavior. If graphics are required, use a separately approved printable route rather than assuming this catalog model accepts every ink system.
Place 3.5cm 500D Drop Stitch Inflatable Material beside the other heights and constructions in our Drop Stitch Fabrics collection before final selection.
FAQ
Is 3.5 cm drop stitch material suitable for a SUP board?
Not as a default assumption. A SUP program normally starts from the board geometry, stiffness target, rail design and validation pressure; a deeper construction may be more appropriate.
Can LonaTarp cut and weld this material?
Yes, when the panel drawing, seam width, valve position and accessory interfaces are confirmed. We can quote rolls, cut parts or fabricated components.
What should the sample approval record contain?
Record finished height, dimensions, color, seam method, test pressure, hold time, pressure-loss limit and any visual acceptance criteria.
What is the minimum bulk order?
The standard B2B minimum is 5,000 m². A physical sample can be approved before the production quantity is released.
Send the Low-Profile Panel Drawing
Share the component dimensions, use environment, target pressure, welding method, color and annual quantity. We will check whether the 3.5 cm construction is the right starting point before preparing a bulk quotation.
