{"id":2556,"date":"2026-07-24T10:43:34","date_gmt":"2026-07-24T16:43:34","guid":{"rendered":"https:\/\/chemicaladditives.com.mx\/?page_id=2556"},"modified":"2026-08-25T12:33:20","modified_gmt":"2026-08-25T18:33:20","slug":"aditivos-pvc-envase-pelicula-alimenticia","status":"publish","type":"page","link":"https:\/\/chemicaladditives.com.mx\/en\/additives-pvc-food-film-packaging\/","title":{"rendered":"Food packaging and film"},"content":{"rendered":"
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\n\t\t\t\t\tAdditives for FDA compliance and antifog film<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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Additives for the PVC food packaging and film industry<\/h1>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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In the food film industry, the customer judges with their eyes before relying on the certificate: if the wrapper fogs up or comes out cloudy, the product won't sell. And behind that appearance lies a record to be kept\u2014FDA<\/strong> and the Mexican standards<\/strong> applicable \u2014 because every additive ends up in contact with what someone is going to eat.<\/p>

At Chemical Additives, we maintain a national warehouse of food packaging additives: FDA tin stabilizers (RT-198, RT-430-M, RT-435-L), octyl tin packaging\/medical grade (LOX-9808L), food grade CaZn (MW-11), antifog (MOG and TW-80), DOTP plasticizer (FDA) and FDA waxes, in partial batches.<\/p>

We work with film converters who need FDA certificates for their end customers and batch-to-batch consistency. We deliver in smaller quantities or by full container load at preferential rates.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Sub-applications within food packaging<\/h2>\t\t\t\t<\/div>\n\t\t
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Food film (cling film)<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
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Wrapping for fruit, vegetables, and meat, where the product is sold based on what is visible through the film. It requires high transparency, no gels, and an anti-fog coating to prevent food vapor from condensing into droplets and clouding the packaging. The entire system is subject to food contact scrutiny.<\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Bottle and rigid transparent sheet<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
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Blow molding, injection molding, and calendering of rigid transparent materials, where clarity depends on complete melting and the stabilizer must be low-odor to avoid transferring any odor to the packaged product. The impact modifier prevents the part from fracturing during filling, transport, and handling.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Pharmaceutical blisters<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
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Rigid, transparent film for primary drug packaging, the most regulated application in the portfolio. It requires a clean stabilizing system, batch traceability, and compliance documentation for the manufacturer's dossier.<\/p><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Seals for wreaths and jars<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
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Flexible part in direct contact with food or beverage. Our food-grade stabilizers, plasticizers, and epoxidation provide the flexibility and color stability the part requires without compromising compliance.<\/p><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Heat-shrinkable tamper-evident band and seal<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
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Wrap-around label and tamper-evident seal for bottles, containers, and gas tanks, produced by extrusion of heat-shrink film. They are formulated with a medium-to-high K-value suspension resin and low gel content, with some impact resistance to prevent tearing during application and handling, and with processing aids to maintain the transparency and gloss required for a printed label.<\/p><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Food packaging additives<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Resins<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
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Function<\/th>Chemical Additives Products<\/th>Specific application<\/th><\/tr>\n
Low molecular weight suspension resin<\/td>\n PVC resin K 56, K 58<\/a><\/td>\n Bottle, foil and rigid film: fuse easily, promoting clarity; low gel content<\/td>\n <\/tr>\n
Medium\/low molecular weight suspension resin<\/td>\n K 61 PVC resin<\/a><\/td>\n Thermoformable calendered sheet, molded lids and containers<\/td>\n <\/tr>\n
Medium\/high molecular weight suspension resin<\/td>\n PVC resin K 63, K 68<\/a><\/td>\n Heat shrinkable tamper-evident band and seal: medium-high K value and low gel content for heat shrink film extrusion<\/td>\n <\/tr>\n
High porosity suspension resin<\/td>\n K 70 PVC Resin<\/a><\/td>\n Its data sheet already expressly positions it for food film; high molecular weight and low gel content<\/td>\n <\/tr>\n<\/table>\t\t\t\t<\/div>\n\t\t\t\t
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Thermal stabilization<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
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Function<\/th>Chemical Additives Products<\/th>Specific application<\/th><\/tr>\n
Methyl tin FDA<\/td>\n RT-198, RT-430-M, RT-435-L, RT-550-TM<\/a><\/td>\n Bottle and rigid transparent film; FDA compliant<\/td>\n <\/tr>\n
Octyl tin FDA (packaging\/medical)<\/td>\n LOX-9808L<\/a><\/td>\n Crystalline film, blow molding and injection molding; also suitable for medical and pharmaceutical use<\/td>\n <\/tr>\n
CaZn powder FDA (film)<\/td>\n MW-11<\/a><\/td>\n Flexible food-grade film, with high toxicological requirements<\/td>\n <\/tr>\n<\/table>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\tIn rigid transparent films, the reference system is methyl tin, due to its thermal stability against carbonization and yellowing defects. Calcium zinc powder systems are reserved for flexible films.<\/span>\t\t\t\t<\/div>\n\t\t\t\t
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Impact modification<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
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Function<\/th>Chemical Additives Products<\/th>Specific application<\/th><\/tr>\n
MBS for crystals<\/td>\n LB-136, MB 875<\/a><\/td>\n Bottle, transparent film, and heat-shrink band: impact without loss of clarity. FDA approved for indirect food contact.<\/td>\n <\/tr>\n
ABS<\/td>\n IM-812<\/a><\/td>\n Rigid opaque packaging and high-impact resistant parts; approved for food contact<\/td>\n <\/tr>\n<\/table>\t\t\t\t<\/div>\n\t\t\t\t
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Process aids<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
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Function<\/th>Chemical Additives Products<\/th>Specific application<\/th><\/tr>\n
Acrylic process aid<\/td>\n PA-912<\/a><\/td>\n It accelerates gelation and improves melt homogeneity: this is what allows for clarity in sheets and transparent bottles, maintaining the transparency and gloss of the heat-shrink tape, and improving surface finish and deep drawing in thermoforming.<\/td>\n <\/tr>\n<\/table>\t\t\t\t<\/div>\n\t\t\t\t
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Plasticization<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
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Function<\/th>Chemical Additives Products<\/th>Specific application<\/th><\/tr>\n\n
Food grade plasticizer<\/td>\n DOTP<\/a><\/td>\n The base of the flexible food contact compound; phthalate-free<\/td>\n <\/tr>\n
Low-temperature plasticizer<\/td>\n DOA<\/a><\/td>\n Film for chilled and frozen products, where cold flexibility is required<\/td>\n <\/tr>\n<\/table>\t\t\t\t<\/div>\n\t\t\t\t
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Anti-fog<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
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Function<\/th>Chemical Additives Products<\/th>Specific application<\/th><\/tr>\n
Anti-fog<\/td>\n MOG<\/td>\n Flexible food contact film: migrates to the surface and prevents product vapor from condensing into droplets that cloud the packaging<\/td>\n <\/tr>\n
Anti-fog<\/td>\n TW-80<\/td>\n Same function, in USP grade, for applications that require that level of purity<\/td>\n <\/tr>\n<\/table>\t\t\t\t<\/div>\n\t\t\t\t
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Lubrication<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
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Function<\/th>Chemical Additives Products<\/th>Specific application<\/th><\/tr>\n
Oxidized PE wax<\/td>\n OE-1016<\/a><\/td>\n Improves printability and demolding; FDA compliant for indirect contact<\/td>\n <\/tr>\n
Polyethylene wax<\/td>\n LS PE1106<\/a><\/td>\n External lubrication; FDA compliant for indirect contact<\/td>\n <\/tr>\n
Zinc stearate<\/td>\n Zinc Stearate<\/a><\/td>\n Lubrication and demolding; FDA compliant<\/td>\n <\/tr>\n<\/table>\t\t\t\t<\/div>\n\t\t\t\t
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Optical brightener<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
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Function<\/th>Chemical Additives Products<\/th>Specific application<\/th><\/tr>\n
Optical brightener<\/td>\n Optical brightener<\/a><\/td>\n In transparent film and packaging, it enhances the visual appeal of the finished product, a desired effect in food applications.<\/td>\n <\/tr>\n<\/table>\t\t\t\t<\/div>\n\t\t\t\t
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Co-stabilization<\/h3>\t\t\t\t<\/div>\n\t\t\t\t
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Function<\/th>Chemical Additives Products<\/th>Specific application<\/th><\/tr>\n
Soybean epoxidized<\/td>\n Epoxidized Soybean Oil (ESBO)<\/a><\/td>\n Captures HCl and supports color stability; food contact grade<\/td>\n <\/tr>\n<\/table>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Applicable regulations and certifications<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Rule<\/th>Applicable Chemical Additives<\/th>Relevance<\/th><\/tr>\n
FDA 21 CFR<\/td>\n RT-435-L<\/a>, RT-198<\/a>, RT-430-M<\/a>, RT-550-TM<\/a>, LOX-9808L<\/a>, MW-11<\/a>, DOTP<\/a>, OE-1016<\/a>, LS PE1106<\/a>, Zinc Stearate<\/a>, MOG<\/td>\n Food contact<\/td>\n <\/tr>\n
Approval for food packaging (plastics committee, German health authorities)<\/td>\n IM-812<\/a><\/td>\n Rigid container with impact requirements<\/td>\n <\/tr>\n
FDA \u2014 indirect food contact<\/td>\n LB-136<\/a>, MB 875<\/a><\/td>\n Impact modifier for bottles, sheets and heat shrink bands<\/td>\n <\/tr>\n
USP Degree<\/td>\n TW-80<\/td>\n Anti-fog film for food<\/td>\n <\/tr>\n
Free from alkylphenols (BPA, nonylphenol)<\/td>\n MW-11<\/a> <\/td>\n Increasing toxicological requirements for packaging<\/td>\n <\/tr>\n
Suitable for medical and pharmaceutical use<\/td>\n LOX-9808L<\/a>, MW-11<\/a><\/td>\n Pharmaceutical blister pack and primary packaging<\/td>\n <\/tr>\n
EN 71-3<\/td>\n DOTP<\/a><\/td>\n Packaging and film intended for a children's product<\/td>\n <\/tr>\n<\/table>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\tFDA compliance letters available upon request. TW-80 is our USP grade antifog for flexible food film.<\/span>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Why buy your additives from Chemical Additives<\/h2>\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tImmediate availability in national warehouse.<\/b> FDA stabilizers, anti-fog agents, plasticizers and waxes in stock for delivery within 24-72 hours in Mexico.\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tPartial lots or full container loads at preferential prices.<\/b> We deliver in the quantity that suits your operation.\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tOne-stop-shop for your packaging formulation.<\/b> Resin, stabilizer, anti-fog, plasticizer, waxes and epoxidized with a single supplier, with a single traceability.\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tFDA letters upon request.<\/b> To support the batch for your end customer and their audit.\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tBatch-to-batch consistency.<\/b> On transparent film, a change in behavior between deliveries is immediately visible in clarity and gels.\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tBackup in crisis.<\/b> If your usual supplier experiences delays or changes specifications without notice, we'll cover you with qualified material within days.\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Common problems in food packaging and how to fix them<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tMurky film (lack of transparency). \t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tClarity comes from good fusion. Recommendation: promote fusion (resin and processing aid), avoid antistatic calcium stearate on the surface, and ensure the resin dries properly to prevent dark particles from forming.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tFilm fogging. \t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tWater vapor condenses into droplets that cause fogging. Recommendation: Apply an anti-fog coating (MOG, TW-80) that migrates to the surface.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tGels in the film.\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tRecommendation: Use low gel level (film-grade) resin with higher porosity for better fusion.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t

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\n\t\t\t\t\t\t\n\t\t\t\t\t\t\tThe packaging transfers odor to the product.\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t

\n\t\t\t\t\t\tWhen in contact with food, any residual odor of the compound is noticeable in the packaged product. The temptation is to replace the tin stabilizer with a powdered calcium-zinc, which doesn't impart any odor\u2014but in rigid, transparent packaging, this substitution is costly: powdered CaZn doesn't achieve the thermal stability of methyltin, and carbon spots and yellowing due to degradation appear, which are unacceptable in a transparent piece. Recommendation<\/i>For rigid, transparent applications, the best option is low-odor methyl tin\u2014manufacturers have worked hard to reduce odor, and any residual smell dissipates over time\u2014along with a processing system that prevents overheating the compound. Contact us to review your formulation.\t\t\t\t\t<\/p>\n\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t\tIf you are qualifying an FDA compound or integrating antifog, write to us.<\/span>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Do you need FDA stabilizer, antifog, or DOTP for food packaging?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Talk to us on WhatsApp.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t

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Do you prefer the finished compound? Chemical Compounds offers compounds for food film and clear rigid packaging. View portfolio.<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

Aditivos para cumplimiento FDA y pel\u00edcula antifog Aditivos para la industria de envase y pel\u00edcula alimenticia de PVC En pel\u00edcula para alimentos, el cliente juzga con los ojos antes que con el certificado: si la envoltura se empa\u00f1a o sale turbia, el producto no se vende. Y detr\u00e1s de esa apariencia hay un expediente que […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"_angie_page":false,"_joinchat":[],"footnotes":""},"class_list":["post-2556","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/chemicaladditives.com.mx\/en\/wp-json\/wp\/v2\/pages\/2556","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chemicaladditives.com.mx\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/chemicaladditives.com.mx\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/chemicaladditives.com.mx\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/chemicaladditives.com.mx\/en\/wp-json\/wp\/v2\/comments?post=2556"}],"version-history":[{"count":34,"href":"https:\/\/chemicaladditives.com.mx\/en\/wp-json\/wp\/v2\/pages\/2556\/revisions"}],"predecessor-version":[{"id":3117,"href":"https:\/\/chemicaladditives.com.mx\/en\/wp-json\/wp\/v2\/pages\/2556\/revisions\/3117"}],"wp:attachment":[{"href":"https:\/\/chemicaladditives.com.mx\/en\/wp-json\/wp\/v2\/media?parent=2556"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}