Custom HDPE Gaskets – Food Grade, Wear-Resistant Seals | White & Black Polyethylene Board Cut to Size
Standard shipping included
Quality issue support
Fast & reliable support
Secure payment
Standard shipping is included in the price of listed standard-size products. Contact us for expedited shipping or delivery arrangements for custom or oversized orders. Returns are accepted for quality problems under our refund policy, without limiting applicable statutory rights.
- White / 100X100X3mm - $23.88
- Black / 100X100X3mm - $23.88
- White / 100X100X4mm - $24.52
- Black / 100X100X4mm - $24.52
- White / 100X100X5mm - $25.88
- Black / 100X100X5mm - $25.88
- White / 100X100X6mm - $26.88
- Black / 100X100X6mm - $26.88
- White / 150X150X3mm - $25.36
- Black / 150X150X3mm - $25.36
- White / 150X150X4mm - $27.56
- Black / 150X150X4mm - $27.56
- White / 150X150X5mm - $28.04
- Black / 150X150X5mm - $28.04
- White / 150X150X6mm - $29.52
- Black / 150X150X6mm - $29.52
- White / 200X200X3mm - $30.67
- Black / 200X200X3mm - $30.67
- White / 200X200X4mm - $28.48
- Black / 200X200X4mm - $28.48
- White / 200X200X5mm - $29.32
- Black / 200X200X5mm - $29.32
- White / 200X200X6mm - $30.28
- Black / 200X200X6mm - $30.28
- White / 200X300X3mm - $29.48
- Black / 200X300X3mm - $29.48
- White / 200X300X4mm - $30.28
- Black / 200X300X4mm - $30.28
- White / 200X300X5mm - $32.72
- Black / 200X300X5mm - $32.72
- White / 200X300X6mm - $33.52
- Black / 200X300X6mm - $33.52
- White / 200X400X3mm - $26.04
- Black / 200X400X3mm - $26.04
- White / 200X400X5mm - $29.18
- Black / 200X400X5mm - $29.18
- White / 200X400X5mm 1 - $30.48
- Black / 200X400X5mm 1 - $30.48
- White / 200X400X6mm - $31.28
- Black / 200X400X6mm - $31.28
- White / 200X500X3mm - $32.70
- Black / 200X500X3mm - $32.70
- White / 200X500X4mm - $34.48
- Black / 200X500X4mm - $34.48
- White / 200X500X5mm - $36.88
- Black / 200X500X5mm - $36.88
- White / 200X500X6mm - $38.64
- Black / 200X500X6mm - $38.64
- White / 300X300X3mm - $29.88
- Black / 300X300X3mm - $29.88
- White / 300X300X4mm - $30.28
- Black / 300X300X4mm - $30.28
- White / 300X300X5mm - $31.68
- Black / 300X300X5mm - $31.68
- White / 300X300X6mm - $32.08
- Black / 300X300X6mm - $32.08
- White / 300X400X3mm - $34.28
- Black / 300X400X3mm - $34.28
- White / 300X400X4mm - $35.38
- Black / 300X400X4mm - $35.38
- White / 300X400X5mm - $36.28
- Black / 300X400X5mm - $36.28
- White / 300X400X6mm - $40.52
- Black / 300X400X6mm - $40.52
- White / 300X500X3mm - $33.68
- Black / 300X500X3mm - $33.68
- White / 300X500X4mm - $34.28
- Black / 300X500X4mm - $34.28
- White / 300X500X5mm - $37.88
- Black / 300X500X5mm - $37.88
- White / 300X500X6mm - $42.32
- Black / 300X500X6mm - $42.32
- White / 400X400X3mm - $34.68
- Black / 400X400X3mm - $34.68
- White / 400X400X4mm - $35.28
- Black / 400X400X4mm - $35.28
- White / 400X400X5mm - $39.08
- Black / 400X400X5mm - $39.08
- White / 400X400X6mm - $43.88
- Black / 400X400X6mm - $43.88
- White / 500X50X10mm - $25.19
- Black / 500X50X10mm - $25.19
- White / 365X330X10mm - $47.08
- Black / 365X330X10mm - $47.08
- White / 400X400X10mm - $52.40
- Black / 400X400X10mm - $52.40
PRODUCT DETAILS
Custom HDPE Gaskets – Food Grade, Wear-Resistant, White or Black | Customized Sizes Available
Looking for a reliable, food-safe gasket solution tailored to your needs? Our Custom HDPE Polyethylene Gaskets offer outstanding wear resistance, chemical durability, and customizable sizing, making them ideal for food processing, industrial machinery, and commercial equipment. Available in white or black, and made from FDA-compliant HDPE material, these gaskets are your perfect choice for safe and long-lasting sealing solutions.
Premium Features of Our Custom HDPE Gaskets
Our HDPE gaskets are manufactured from high-density polyethylene known for its high impact strength, low moisture absorption, and excellent chemical resistance. They are perfectly suited for applications requiring robust performance and hygiene. Choose from a wide range of standard sizes, including 100x100x3mm, 400x400x10mm, and more, or opt for fully customized dimensions to precisely match your requirements. Whether you need gaskets for food-grade machinery, industrial seals, or commercial kitchen equipment, our HDPE gaskets provide the durability and safety you can rely on.
Why Choose Custominsul for Your HDPE Gasket Needs?
At Custominsul, we do more than supply materials — we create custom solutions designed to save you time, cost, and effort.
-
🛠 Extensive Material Selection: A wide variety of engineering plastics for every application.
-
🛠 Advanced Custom Fabrication: CNC cutting, laser cutting, and precision processing services tailored to your drawings.
-
🤝 Customer-First Approach: We aim to minimize your financial outlay by providing precisely what you need — no waste, no overpaying.
-
🚀 Fast and Reliable Service: Quick production turnaround and efficient global shipping.
Partnering with Custominsul means gaining a team that prioritizes your success.
Technical Specifications of Custom HDPE Gaskets
-
Material: High-Density Polyethylene (HDPE), food grade, FDA-compliant
-
Color Options: White / Black
-
Standard Thicknesses: 3mm, 4mm, 5mm, 6mm, 10mm
-
Standard Sizes: 100x100mm to 500x500mm available
-
Customization: Fully supported – cut to your specified dimensions, shapes, and tolerances
-
Temperature Range: -50°C to +80°C
-
Applications: Food processing, packaging equipment, chemical processing, machinery insulation, sealing parts
Applications Where Our HDPE Gaskets Excel
-
Food processing plants (mixers, packaging machines, blenders)
-
Beverage manufacturing equipment
-
Pharmaceutical production facilities
-
Industrial machinery requiring chemical and moisture resistance
-
Commercial kitchen and restaurant equipment
Whether you need high-volume production or small-batch custom orders, Custominsul delivers dependable performance for every application.
Frequently Asked Questions (FAQ)
What materials are your HDPE gaskets made from?
Our gaskets are crafted from FDA-compliant, food-grade high-density polyethylene, ensuring maximum safety and durability.
Can I customize the size and shape of my gasket?
Yes! We specialize in custom cutting. Just send us your specifications, and we will deliver gaskets tailored precisely to your needs.
How resistant are HDPE gaskets to chemicals and abrasion?
HDPE offers excellent resistance to acids, bases, and wear, making it ideal for industrial and food-grade sealing applications.
What is the lead time for custom HDPE gaskets?
Typically, custom orders are completed within 3–7 business days depending on complexity and quantity.
Is there a minimum order quantity?
We support both small batch and bulk orders, starting from just one piece, helping you control costs and avoid waste.
Standard Sizes Available
Choose from our ready-to-ship options or request a custom cut:
-
100x100x3mm / 4mm / 5mm / 6mm
-
150x150x3mm / 5mm
-
200x200x4mm / 5mm / 6mm
-
300x300x4mm / 5mm / 6mm
-
400x400x5mm / 6mm / 10mm
-
500x500x10mm
-
365x330x10mm
-
Customized Size Available Upon Request
Request Your Custom HDPE Gaskets Today
👉 Need a special size or shape? [Get Your Free Custom Quote Now]
👉 Ready to order standard options? [Shop Our Available HDPE Gasket Sizes]
Custominsul is here to help you seal better, save smarter, and build stronger.
Let’s create the perfect solution for your project — contact us today!
REVIEWS
SHIPPING & RETURNS
Shipping
Standard shipping is included in the price of listed standard-size products. For expedited shipping, custom or oversized orders, or a delivery deadline, contact us to confirm available arrangements and any additional charges before ordering. See our shipping policy for details.
Returns and quality problems
Our voluntary return policy covers quality problems; we do not offer change-of-mind returns. This does not limit applicable statutory rights, including withdrawal rights for eligible consumer purchases. For the return process and eligibility, see our refund policy.
If an item is defective, damaged or incorrect, email Custominsul@Custominsul.com with your order number, a description and clear photos. Please contact us before shipping an item back.
CUSTOM FABRICATION
Can't Find the Right Size or Specification?
Send your drawing or dimensions, material grade if known, quantity and intended use. We review feasibility and confirm the specification for each quoted project.
Project Requirements
Identify the critical dimensions, tolerances, surface finish and inspection requirements. Any required food-contact, ESD, flame-retardant or other compliance documents should be specified so availability can be checked. Material names alone do not establish these properties.
Custom Order Process
Submit the requirements for review. The quotation will identify the agreed specification, quantity, production lead time and inspection requirements. Shipping method, shipping charges and tax responsibilities are confirmed separately from production timing. Approve the final quotation and specification before ordering.
Send Your Drawing or Requirements
Use the enquiry form to send your project details and a file link, or email drawings to Custominsul@Custominsul.com. Include the product and specification. If the material grade or tolerance is uncertain, describe the intended use for review.
RECOMMENDED PRODUCTS
Custom Plastic Fabrication
Send your drawing, material and quantity for review
General
HDPE
PP
PVC
ABS
Engineering
POM
Nylon
PC
PMMA
High-Performance
PEEK
PEI
PTFE
Composites
FR-4
G10
Flexible
TPU
Silicone
Why Choose Custominsul?
Request a Quote
Share your project details, selected material and quantity on our quote page. You can add a file link or use the email drawing route shown there.
Request QuoteIndustries: Automotive • Medical • Food • Lab • Semiconductor
RECENTLY VIEWED PRODUCTS
QUOTE ENQUIRIES
Send project details; email drawing attachments
QUALITY ISSUE SUPPORT
See our refund policy for return eligibility
PAYMENT OPTIONS
Available payment methods are shown at checkout
CONTACT OUR TEAM
Email your project or order question



















