M89

M89 belongs to the "functional masterbatch" category; its official full name is "PE/PP Plastic Water- and Oil-Repellent Masterbatch M89", and the series belongs to the functional masterbatch series. Handbook TDS title "PE,PP Plastic Water- and Oil-Repellent Masterbatch M89"; catalog line verbatim: "M89: PE,PP Plastic Water- and Oil-Repellent Masterbatch — PE, PP film, sheet, profile, pipe water- and oil-repellent"; official tagline line "PE/PP film, sheet, profile, pipe water- and oil-repellent". (Data source: product handbook / official product data)

[Product Overview]verbatim: "PE,PP Plastic Water- and Oil-Repellent Masterbatch M89: M89A is made by blending and pelletizing a fluorine-containing water- and oil-repellent agent with PP. M89B is made by blending and pelletizing a fluorine-free water-repellent agent with PP. M89C is made by blending and pelletizing a fluorine-free water-repellent agent with PE. M89D is made by blending and pelletizing a fluorine-containing water- and oil-repellent agent with PE. This product is widely used in PE or PP plastic products and provides excellent water- and oil-repellent performance." (Data source: product handbook / official product data)

Four-code structure (official field verbatim): "M89 series is divided into four grades: M89A fluorine-containing + PP / M89B fluorine-free + PP / M89C fluorine-free + PE / M89D fluorine-containing + PE". The base-material wording appears in two parallel places: the overview text says C / D "blended and pelletized with PE"; the physical property table and official parameters state the base material used is "LLDPE" (LLDPE belongs to the PE system) — both are presented in parallel without choosing between them. (Data source: product handbook / official product data)

Environmental statement (detail page verbatim): "Although M89A and M89D contain a fluorine-containing hydrophobic agent, its composition is inorganic fluoride ions, and it contains absolutely no perfluoroalkyl and polyfluoroalkyl substances (PFAS) or organofluorine compounds, so it can pass stringent perfluorinated environmental testing; M89B and M89C are completely fluorine-free formulations, and customers can flexibly choose according to environmental export standards." (Data source: official product data)

• Water repellency (all four codes) — "can effectively block water penetration and absorption, providing excellent water-repellent performance and giving plastic products a longer service life".
• Oil repellency (explicit list: two codes M89A / M89D) — "can effectively resist the penetration and adsorption of oils and fats, enabling plastic products to exhibit excellent performance and stability in oily environments".
• Durability (all four codes) — "can adapt to different climate and environmental conditions, will not lose its water- and oil-repellent properties during long-term use, and improves the cleanliness of the products".
• Flexible choice between two routes — fluorine-containing route (inorganic fluoride ions, no PFAS/PFOA risk, can pass perfluorinated testing) / completely fluorine-free route (0 fluorine added).
• Contact angle reading — "water contact angle up to CA > 90–145°" (detail page; codes A / B / D 90–145°, code C 90–125°).
• Pre-use note — "the data on this page are typical laboratory values; please conduct small-scale trial verification before mass production"; use with the correct method and ratio.

Composition and process verbatim (handbook overview): the four codes are respectively made by blending and pelletizing "fluorine-containing water- and oil-repellent agent with PP", "fluorine-free water-repellent agent with PP", "fluorine-free water-repellent agent with PE", and "fluorine-containing water- and oil-repellent agent with PE"; the official mechanism field records "fluorine-containing / fluorine-free water- and oil-repellent agent, internal addition modification". (Data source: product handbook / official product data)

Mechanism wording (detail page contrastive form): unmodified = water / oil readily wets and penetrates; adding M89 = internal addition modification, hydrophobic and oleophobic surface — reading "water contact angle up to CA > 90–145°"; "the masterbatch has good dispersibility and durability in PE and PP…… it does not easily lose its water- and oil-repellent effect during long-term use, keeping the product surface clean". (Data source: official product data)

Data boundaries: the specific form and content of the "fluoride ions" in the fluorine-containing grades (content recorded as "<500ppm"), the chemical type and ratio of the water-repellent agent in the fluorine-free grades, and the loading of functional components in the masterbatch — none are disclosed; this page neither drafts on behalf of others nor infers. The terms "hydrophobic / water-repellent / oil-repellent" are used together within the same documentation system (titles and features use "water- and oil-repellent", the indicator column uses "hydrophobic angle", and the abbreviation uses "hydrophobic masterbatch"), all referring to the same functional direction, transcribed as-is without rewriting. (Data source: product handbook / official product data)

1. Internal addition modification — integrated into the PE / PP systemAfter the masterbatch is blended with the base material, internal addition modification forms a hydrophobic and oleophobic effect on the product surface (contrastive wording on the detail page).
2. Water repellency — blocks penetration and absorption"can effectively block water penetration and absorption, providing excellent water-repellent performance" (present in all four codes, handbook product feature ①).
3. Oil repellency — explicitly stated for codes A / D"can effectively resist the penetration and adsorption of oils and fats" (handbook product feature ② lists only M89A / M89D).
4. Durability — long-lasting weather resistance"can adapt to different climate and environmental conditions, will not lose its water- and oil-repellent properties during long-term use, and improves the cleanliness of the products".

The two specification tables in the handbook (processing temperature / hydrophobic angle / fluorine content; base material used / addition ratio / melt index / specific gravity) and the items recorded in the official product data are transcribed as follows; the values in the tables are as recorded in the source materials, and small-scale trial verification is recommended before mass production.

Reading notes: 1) The melt index test conditions (temperature / load) are not given in the source materials — the comparability of the values across the four codes is to be confirmed; 2) Specific gravity is recorded in the handbook table as "0.93-0.95g" and the like (the unit is not written in full), while the detail page records "0.93–0.95 g/cm³"; this table presents it in the detail page's unit; 3) Items such as appearance and water content are not listed for this grade — not drafted on its behalf; 4) The values in the table are as recorded in the source materials; please perform small-scale trial verification before mass production. (Data source: product handbook / official product data)

The tiers for the four codes are transcribed as follows: M89A / M89D = 2%-8%; M89B / M89C = 5%-12%. The denominator basis is the internal addition ratio — "for example, taking 5% masterbatch addition: raw material 95% + masterbatch 5% = 100%", calculated on the total mass of the resin system. Official combined statement: "2% — 12% (adjusted according to base material grade and water-repellent effect)".

The tiering logic is given separately for each of the four codes according to "base material × fluorine-containing / fluorine-free" (A / D in one tier, B / C in one tier); the adjustment basis is "adjusted according to base material grade and water-repellent effect". The source materials for this grade do not give a "thickness-dosage" directional provision — the thickness-direction patterns of other grades do not apply to this product. Ratio-setting method (general series rule): when samples are sufficient, try several formulations and select the best; when there is only enough for one run, use the recommended maximum value; for the first trial, do not add other auxiliary materials / additives first. Application measured data points are not given in the source materials; this page does not extrapolate them.

To be verified: 1) The thickness-dosage direction is not given in the source materials; 2) It cannot be cross-calculated with the additive-side dosage (R77 / R77F use the "final plastic product" as the denominator, and the functional component loading in the masterbatch is not disclosed); 3) Application measured points (base material × addition amount × contact angle / oil-repellency results) are not given in the source materials; 4) The above are values as recorded in the source materials; for actual production, please perform small-scale trial confirmation in combination with your own base materials and process.

The official application list (five items) and the five process steps on the detail page are transcribed as follows; the scenario in the handbook's table of contents line is "PE, PP film, sheet, profile, pipe".

PE film

Product direction for PE systems (corresponding to the two routes M89C / M89D).

PP film

Product direction for PP systems (corresponding to the two routes M89A / M89B).

PP sheet

One of the directions of item 5 in the official application list: PP sheet.

PE pipe

One of the directions in the official application list: PE pipe.

PE profile

One of the directions in the official application list: PE profile (shaped material).

Five process steps (detail page)

Thorough mixing (mix the masterbatch and PE/PP resin uniformly in the specified ratio) → feeding and processing (injection molding / blown film / extrusion equipment) → process control (<290℃ or <310℃ · control screw speed) → parameter adjustment (temperature / pressure) → finished product testing (sampling test for water and oil repellency → packaging and storage).

Field issues & application examples (as recorded in the source material)

The functional masterbatch series is grouped by functional direction; M89 is the water- and oil-repellent grade within it (four-code structure). Comparison as follows:

Reading notes: ① This table compares by functional direction — the directions of the grades do not overlap and their values are not interchangeable; ② the flame-retardant line entries are related to the halogen status, while M89 / M88 / M830 are unrelated to the halogen status (neither term is written); ③ the values in each row come from each grade's own recorded data. (Data source: product handbook / official product data)

The following points come item by item from the recorded data; items not listed in the data are not drafted here.

The data on this page comes from two types of sources, traceable item by item:

• Product handbook: the entire TDS page for this grade in the masterbatch booklet (overview / three product features / two specification tables with four rows / five usage points / five precautions) and the series general rules clauses.
• Official product data: all fields for this grade (name, category, tagline, description, mechanism, application, parameters, main components, dosage); the functional masterbatch series entry and FAQ; the official detail page copy.

Not covered by the source material (not written on this page — to be added later)

• The code-by-code correspondence with R77 / R77F (which code corresponds to which branch) — not named in the data; the matching direction is recorded (fluorinated ↔ fluorinated ions / non-fluorinated ↔ non-fluorinated), and no inference is made.
• The specific form and source of the "fluoride ions" in the fluorinated grade; the chemical type and ratio of the water-repellent agent in the non-fluorinated grade — not disclosed.
• The evaluation basis and quantitative data for water / oil repellency: the contact angle is a range reading, and the test method and conditions are not given; the oil-repellent grade / oil contact angle is not given.
• The melt index test conditions (temperature / load) are not given — the comparability of the four codes' values is to be confirmed.
• Packaging specifications, shelf life, storage and transport conditions — not recorded on this grade's page, and the values of similar grades are not applied.
• Missing physicochemical items such as appearance and moisture content — not attached on this grade's page.
• A separate drying clause does not list a PP / LLDPE entry — not given in the data (the mixed drying clause may be referenced).
• Measured application data points (substrate × addition amount × contact angle / oil-repellent result) — not given in the data.
• Third-party test reports for PFAS / PFOA / PFOS and compliance conformity declarations — the detail page contains a passing statement, but the certificate documents are not included with the data.