Polylactic Acid Cups: Key Properties & Use Environments | Bioleader® Guide

What is Polylactic Acid Cups? Polylactic Acid Cups is a PLA bioplastic–based foodservice packaging product designed for modern takeaway and to-go applications. This term is also commonly used in factory contexts in B2B procurement. Typical performance includes a practical temperature range of < 50°C (not heat resistant), compostability through industrial composting, and certification pathways such as EN13432.
eco-friendly, biodegradable, compostable PLA cups with tested heat/oil performance (< 50°C (not heat-resistant)) and food-contact safety (FDA/LFGB), with compliant options under industrial composting. BPI/TÜV certified options for export and retail readiness. Manufacturer support, bulk & wholesale, OEM/ODM customization, full size range, with MOQ tiers and lead times aligned to project scale.
polylactic acid cups factory — Quick Summary
  • Items displayed (SKUs): 12
  • Last updated: 2024-10-14
  • Includes specs, materials, certifications (BPI/TÜV), MOQ tiers, and lead times.

Recommended: Top Sale Polylactic Acid Cups Factory Guides 2026

Bioleader® Factory & Manufacturing Show

Xiamen Bioleader Environmental Protection Technology Co., Ltd is a professional manufacturer of disposable eco-friendly biodegradable tableware and takeaway food packaging!

Our main products are:
① Sugarcane Bagasse Tableware: bagasse food containers,  bagasse clamshell boxes, bagasse bowls, bagasse plates, trays, cups, cup lids;
② Cornstarch Tableware: cornstarch clamshell boxes and cornstarch food containers, cornstarch plates, cornstarch cups and cornstarch cutlery;
③ Food Paper Packaging: paper cups, paper soup bowls, paper salad bowls, and food paper boxes.
④ Biodegradable Compostable Cutlery spoon, fork, knife, spork, custom-pack & individually wrapped cutlery sets.

We supply a one-stop eco-friendly disposable food packaging solution service. 

Bioleader Certificates

Certified for Global Compliance, Proven for Quality

We lead with certification and validate every SKU with third-party reports—covering EN13432/ASTM D6400 (compostability), BPI/TÜV, and LFGB/FDA food-contact. ISO-driven process control and lot-level traceability ensure consistent performance and cross-border compliance.

  • SKU-specific certificate pack (report ID, validity, model mapping)

  • Lot traceability with retained samples and full records

  • IQC / IPQC / OQC multi-gate quality checks

  • Key metrics: heat/oil resistance, leakproof tests, stacking load, short-cycle microwave

  • Coverage: EN13432, ASTM D6400, BPI/OK compost, LFGB, FDA 21 CFR, EU 1935/2004 (as applicable)

  • On request: audit files & latest certificates within 48 hours.

FAQ of Bioleader's Biodegradable & Compostable Tableware

Are Bio PLA cups biodegradable or compostable?

Yes , polylactic acid cups factory. Bio PLA cups are industrially compostable, meaning they break down into natural materials within 90–180 days under controlled composting conditions.

How long do biodegradable compostable plastic glasses take to break down?

In commercial composting facilities, these glasses typically decompose within 90 to 180 days, turning into water, CO₂, and biomass under high-heat, high-humidity conditions.

Can Polylactic Acid cups be used for hot drinks?

No. PLA cups are designed for cold beverages only. Exposure to temperatures above 50°C (122°F) can cause them to warp or lose structural integrity — polylactic acid cups factory.

Can compostable plastic glasses be used for hot drinks?

No. PLA-based glasses are not suitable for hot liquids, as they may deform at temperatures above 50°C (122°F). They are strictly intended for cold applications.

Are all sizes of compostable cups lined with PLA?

Yes. Most compostable cups in sizes 8oz to 20oz are lined with PLA, a plant-based bioplastic that offers leakproof performance while being industrially compostable — polylactic acid cups factory.

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Bioleader® offers:

  • 📦 Bulk order support & fast delivery

  • ✍️ Custom branding and OEM solutions

  • 🌍 Worldwide eco-packaging compliance

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