# AddiFlex > AddiFlex is an additive technology for the controlled biotransformation of polyolefin plastics (HDPE, LDPE, LLDPE, PP). It keeps a product's performance during its service life and then enables a controlled oxidative transformation at end of life. This is the extended companion to llms.txt: it carries the full site content so an LLM can answer without crawling. All facts below are transcribed from the site's own technical content. Environmental and regulatory claims depend on formulation, application, conditions and jurisdiction, and must be validated with the applicable reports before commercial use. ## Company overview AddiFlex is an additive for polyolefin plastics that enables a controlled end-of-life transformation. The additive is built into the plastic so it stays inactive during the useful life of the product — maintaining mechanical properties, optics and performance — and then, at end of life, environmental exposure activates a controlled oxidation that initiates polymer chain scission. Oxidized fragments are assimilated by naturally occurring microorganisms under aerobic conditions, with the material converting into CO₂, water and biomass. Each stage is governed by formulation and environmental conditions. Technology attributed to Add-X Biotech Pvt Ltd, Ahmedabad, per the source documentation. The commercial relationship is to be confirmed. ## Mechanism Four designed behaviours: - Service life first — AddiFlex remains inactive during the useful life of the product, maintaining mechanical properties, optics and performance. - Oxidation trigger — at end of life, environmental exposure activates controlled oxidation that initiates polymer chain scission. - Bio-assimilation pathway — oxidized fragments are assimilated by naturally occurring microorganisms in aerobic conditions. - Endpoint: mineralization — the material is converted into CO₂, water and biomass, with no microplastic residue, per the source documentation. Controlled transformation process (not premature failure): 1. Induction — AddiFlex remains inert during the programmed product use and storage period. 2. Oxidative chain scission — environmental exposure triggers oxidation and polymer chain scission. 3. Microbial assimilation — microorganisms consume oxidized fragments as a carbon source. Endpoint: complete mineralization under aerobic conditions (CO₂ + H₂O + biomass), without microplastics. ## Application windows Application windows depend on polymer, thickness and exposure. Figures are reported by the source documentation for specific conditions; each case must be validated per application, market and waste conditions. Indicative windows only. - Carry bags — HDPE, AddiFlex HES dose 1%, typical thickness 25 µm, indicative window 12–48 months. - Bread packaging — LDPE, dose 1%, thickness 20–40 µm, window 12–48 months. - Milk overwrap — LDPE, dose 3%, thickness 30–70 µm, window 12–48 months. - Food trays — PP, dose 3–5%, thickness 200–800 µm, window 9–36 months. - Vending cups — PP, dose 3–5%, thickness 300 µm, window 60 months. Ranges come from the source for specific samples and conditions; actual performance depends on formulation, fillers (CaCO₃), pigments, process, use and disposal. ## Validation and evidence Cited tests and standards: - ASTM D5208 / D5510 — abiotic fragmentation and photodegradation (Cited). - ASTM D5338 / D5988 / D5526 — aerobic transformation / biodegradation (Cited). - OECD 208 — ecotoxicity and environmental safety (Cited). - SGS migration — food-contact compliance testing (Available). Key reported metrics: - >60% transformation in 180 days, under standardized ASTM D6954 tests (Tier 2). - Molecular weight <5000 after 2 weeks at 70 °C — abiotic fragmentation (Tier 1). - 1% typical addition rate — HES-UAE grade, 31% active ingredients. - FDA / EU food-contact documented — tests and standards cited; validate per final product. ## Compliance and limitations Performance varies by polymer grade, additive ratio, film thickness, processing method, storage, UV, heat, oxygen and waste conditions. Claims must be validated for each final application and jurisdiction. Information on the site comes from introductory technical documentation for AddiFlex; environmental and regulatory claims depend on formulation, application, conditions and jurisdiction, and must be validated with applicable reports before commercial use. ## Manufacturing workflow AddiFlex is designed to integrate into existing manufacturing workflows: 1. Formulate — easy to dose and compatible with standard additives. 2. Production process — process as usual: compounding, extrusion, injection, blown film, thermoforming. 3. Convert — produce films, molded parts or thermoformed products. 4. Use — products perform as intended during their service life. 5. End-of-life — controlled aerobic transformation in appropriate waste environments. ## Frequently asked questions **What is AddiFlex?** An additive for polyolefins (HDPE, LDPE, LLDPE, PP) that enables controlled service life followed by downstream oxidative biotransformation at end of life. **Does it affect the product during use?** No. It is designed to remain inactive during the useful life of the product, maintaining mechanical properties, optics and performance. **What does the material become at end of life?** Under aerobic conditions the material is converted into CO₂, water and biomass, with no microplastic residue per the source documentation. **What standards are cited?** ASTM D5208 / D5510, ASTM D5338 / D5988 / D5526, OECD 208, SGS migration testing, and the ASTM D6954 framework (Tier 1 / Tier 2). **What dose is used?** Typically 1% for films (HES-UAE grade, 31% active ingredients), up to 3–5% for thicker items such as trays and cups. Doses and windows are indicative and depend on the application. **Is it documented for food contact?** FDA / EU food-contact documentation is referenced; it must be validated per final product. SGS migration testing is available. **How do I request technical documents?** Use the contact form to request a datasheet, a compatibility evaluation, test and compliance documents, or to talk to a technical advisor. Useful data to include: base polymer and resin grade; product type, intended use, thickness and geometry; additives and mineral fillers (CaCO₃); desired service life and use conditions; market, jurisdiction and end use. ## Contact Request a datasheet or an evaluation through the contact form on the site (English: /#contacto, Spanish: /es#contacto). Share your application details for guidance on compatibility, dosing and applicable documents. Company address: AddiFlex U.S., 4660 S Eastern Ave suite 202, Las Vegas Nevada 89119. ## Notes Figures and test statuses are transcribed from technical source documentation and are indicative for specific samples and conditions. Technology attributed to Add-X Biotech Pvt Ltd, Ahmedabad, per the source documentation; commercial relationship to be confirmed.