Description
Product Overview
Introducing KTOB’s 100% compostable packing foam sheets, a revolutionary solution for anyone who needs reliable protection for fragile items while also caring for the environment. Each sheet measures a convenient 12×12 inches, providing a ready‑to‑use size that eliminates the time‑consuming process of cutting foam rolls. The sheets are crafted from a blend of modified corn starch and polybutylene adipate terephthalate (PBAT), a plant‑based polymer that delivers the same cushioning performance as traditional petroleum‑based foam while being fully compostable under ASTM 6400, EN 13432, BPI and OK COMPOST standards. This material reduces carbon dioxide emissions by approximately 60% compared with conventional plastic foams, offering a greener alternative without compromising on strength or durability.
Technical specifications include a lightweight design at just 3.2 ounces per sheet, a thickness of 1/8 inch for optimal shock absorption, and a white color that blends seamlessly with most packaging aesthetics. The product is packaged in a 100‑sheet pack, ensuring you have ample supply for large moves, e‑commerce shipments, or storage projects. With a best‑seller rank of #7 in Packaging Foam and #22 in Cushioning Foam on major retail platforms, these sheets have earned high customer satisfaction scores, reflecting their effectiveness and ease of use.
![[Product front view showing all components]](https://www.colormarket.store/wp-content/uploads/2026/08/d7df3b4c8c58408fae52d733efa3fcc9.jpg)
Usage
These compostable foam sheets excel in a variety of real‑world scenarios. Whether you are a small business owner shipping delicate glassware, a homeowner relocating valuable antiques, or an office manager protecting equipment during a move, the sheets provide a versatile cushioning layer that can be placed between items, wrapped around individual pieces, or used to line boxes and crates. Their pre‑cut dimensions make them especially useful for e‑commerce fulfillment centers where speed and consistency are critical; workers can quickly pull a sheet from the pack, place it around a product, and seal the package without the need for scissors or additional tools.
Beyond shipping, the sheets are suitable for long‑term storage solutions. By inserting a sheet between stacked items, you can prevent scratches, dents, and other surface damage that often occurs when items are stored in close proximity. The smooth surface of the foam also reduces static buildup, making it a safe choice for electronic components and other static‑sensitive goods. Because the material is free from petroleum, BPA, and microplastics, it is safe for use with food‑related products, making it an excellent option for packaging fresh produce, bakery items, or other consumables that require gentle handling.
Why Choose Us
Choosing KTOB means selecting a brand that prioritizes both performance and sustainability. Our foam sheets are rigorously tested to ensure they meet industry‑leading standards for impact resistance, compression set, and load‑bearing capacity. The combination of modified corn starch and PBAT creates a material that is not only strong but also flexible, allowing it to conform to irregular shapes and provide a snug fit around items of varying sizes. This adaptability reduces the likelihood of movement within the package, which is a common cause of breakage during transit.
In addition to product quality, KTOB offers comprehensive customer support. Our dedicated service team is available to answer any questions regarding product specifications, optimal usage techniques, or disposal methods. We provide clear guidance on how to compost the sheets after use, ensuring that you can complete the full lifecycle of the product responsibly. With a proven track record of high ratings and positive reviews, KTOB stands out as a trusted partner for businesses and individuals seeking eco‑friendly packaging solutions.
Key Features
- 100% compostable: Meets ASTM 6400 and EN 13432 standards, turning waste into nutrient‑rich compost.
- Eco‑friendly material: Made from modified corn starch and PBAT, cutting CO₂ emissions by up to 60%.
- Pre‑cut 12×12 size: Saves time by eliminating the need to cut foam rolls, perfect for fast packing workflows.
- Superior protection: Provides a smoother, stronger surface than paper, reducing scratches and dents.
- Dedicated support: Access to expert advice and clear composting instructions for hassle‑free after‑sales service.
FAQ
Are these foam sheets truly compostable?
Yes. The sheets are certified compostable under ASTM 6400, EN 13432, BPI and OK COMPOST standards. After use, they can be placed in an industrial composting facility where they break down into water, carbon dioxide, and biomass within a few weeks, leaving no toxic residues.
Can I use these sheets for food packaging?
Absolutely. The material is free from petroleum, BPA, and microplastics, making it safe for direct contact with food items. It is especially useful for protecting delicate bakery goods, fresh produce, and other perishable items that require gentle handling.
How do the sheets compare to traditional plastic foam?
While offering comparable cushioning performance, the compostable sheets have a lower environmental impact. They reduce CO₂ emissions by up to 60% and eliminate plastic waste, providing a greener alternative without sacrificing durability or shock‑absorption capabilities.
What is the shelf life of the product?
The sheets have an 18‑month shelf life when stored in a cool, dry place away from direct sunlight. Proper storage ensures the material retains its flexibility and cushioning properties until you need it.
Do you offer bulk pricing for larger orders?
KTOB provides volume discounts for bulk purchases. Contact our sales team for a customized quote tailored to your specific quantity requirements and shipping destination.




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