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D-M75Category A

White Desiccant Masterbatch — 70–75% CaO

Advanced moisture-scavenging masterbatch engineered to eliminate bubbles, porosity, and silver streaks in recycled plastic extrusion and high-mineral compounding.

High-Margin Functional Additives REACH TDS SDS
View TDS View SDS Request Full TDS

Logistics & Documentation

Plastic-Pallet Option · Import Documentation Support

  • Lead Time: Depends on supplier stock, production schedule, shipping route and destination. GTA dispatch typically targets 24–48 hours on confirmed stock items.
  • Packaging Option: Injection-molded plastic pallets available on request as an alternative to wooden pallets, subject to supplier capability and order size.
  • Documentation Support: Import documentation support available. Available documents may include TDS, SDS, COA, origin documents and compliance declarations where applicable.

Verified data

Only values printed on the supplier technical documents or recorded against this product are shown. Anything absent is confirmed at quotation rather than estimated here.

Carrier & host polymer compatibility
PolymerStated asSource
PECarrierProduct Test Report — Desiccant Masterbatch (White 3)
PPCarrier stated on product recordProduct record

Polymers not listed are not claimed. Compatibility with your own resin grade and line is confirmed on trial.

White Desiccant Masterbatch — 70–75% CaO — desiccant masterbatch category illustration
Category illustration of desiccant masterbatch pellets — shared with related grade AZ-DESI-CAO85; actual pellet appearance varies by grade and batch.

About this product

White Desiccant Masterbatch — 70–75% CaO — product overview

D-M75 is a Category-A white desiccant masterbatch on a PE/PP-compatible carrier at 70–75% active CaO, used to chemically eliminate moisture-related defects — bubbles, porosity and silver streaks — during extrusion of recycled polyolefins and mineral-filled compounds. Its commercial reason to exist is straightforward: recyclers and high-load compounders receive resin and filler with variable moisture, and drying alone is often uneconomic at production speeds; a moisture-scavenging masterbatch converts trace water into a stable calcium hydroxide inside the melt. D-M75 is filed under Category A because it is presented with a white masterbatch carrier that also contributes opacity. A related grade, AZ-DESI-CAO85, is filed under Category L with an 85% CaO loading and no white pigment claim — see the note below. Exact dosage is formulation-specific; supplier TDS/SDS and COA against the confirmed shipment are provided at RFQ.

Note: Related grade: AZ-DESI-CAO85 is our Category-L calcium-oxide desiccant masterbatch on a polyolefin-compatible carrier at 85% CaO. D-M75 is filed under Category A with a 70–75% CaO carrier that also contributes some whiteness. Both are moisture scavengers; the correct choice depends on the receiving line, base resin, target dosage and whether added opacity is wanted — confirm at RFQ.
Document & COA status
  • • TDS: Verified product TDS available below.
  • • SDS: Safety data is subject to grade and supplier confirmation. One SDS does not necessarily apply to every grade or supplier.
  • • COA: Certificate of Analysis is provided against the confirmed shipment, grade and batch. No stock, lead-time or regulatory claim is implied without written confirmation.

Technical Data Sheet

TDS · D-M75

Product form

Pellets (cylindrical, 2–4 mm)

Appearance

Bright white, opaque pellets

Carrier / matrix

PE/PP COMPATIBLE | 70%-75% ACTIVE CaO

Key Physical & Chemical Properties

TiO2 content70 ± 1 %
Bulk density1.45 – 1.60 g/cm³
Melt Flow Index (190 °C / 2.16 kg)8 – 14 g/10 min
Moisture content≤ 0.10 %
Dispersion (FOM, 30 μm filter)≤ 5
Heavy metals (Pb+Cd+Hg+Cr⁶⁺)< 100 ppm (RoHS / EN 71-3)

Recommended dosage

1.0 – 5.0 % depending on opacity target and film thickness.

Processing temperature

180 – 250 °C (PE), 200 – 260 °C (PP)

Packaging

25 kg multi-wall poly-woven bag with PE inner liner, 1000 kg FIBC, or 25 MT FCL bulk.

Shelf life

24 months from production date in unopened original packaging.

Storage

Store dry below 35 °C, away from direct sunlight, ignition sources and incompatible chemicals.

Target Applications

  • Blown & cast film for packaging and lamination
  • Injection-molded rigid containers & closures
  • Thermoformed sheets and food-contact trays
  • Pipe and profile extrusion

Key Features

  • High opacity and excellent whiteness (CIE L* > 96)
  • Outstanding dispersion — zero specks on 30 μm filter test
  • Low moisture absorption — no pre-drying required
  • FDA 21 CFR 178.3297 compliant for food-contact applications

Sourcing Guidance

Desiccant Masterbatch — Grade Comparison

Grade Type

Standard PE Grade

Typical Application
Recycled PE film, general blown film with moisture issues
Key Specification Area
Active CaO content, carrier compatibility, dosage
Packaging Options
25 kg bags or supplier standard packaging
Documents Available
TDS, SDS, COA depending on supplier confirmation
Buyer Notes
Suitable for typical recycled PE moisture-removal applications

Grade Type

PP / PS Grade

Typical Application
PP raffia, injection molded recycled compounds
Key Specification Area
Activity level, dispersion, processing temperature
Packaging Options
25 kg bags or supplier standard packaging
Documents Available
TDS, SDS, COA depending on supplier confirmation
Buyer Notes
Buyer should confirm carrier match and dosage with supplier

Grade Type

High-Activity / Specialty Grade

Typical Application
High-moisture recycled streams, thick-wall applications
Key Specification Area
CaO loading, dispersion, void-prevention performance
Packaging Options
25 kg bags or supplier standard packaging
Documents Available
TDS, SDS, COA depending on supplier confirmation
Buyer Notes
Final suitability depends on buyer trials and incoming resin moisture

The information above is for sourcing guidance only. Final grade selection must be confirmed by supplier documentation, buyer testing, and application requirements.

Safety Data Sheet · GHS / OSHA HazCom / WHMIS 2015

SDS · D-M75

Signal word

Not classified

Not classified as hazardous under OSHA HazCom 2012 / GHS / WHMIS 2015.

§ 1Identification
▾
Product code
D-M75
Product name
White Desiccant Masterbatch — 70–75% CaO
Product use
Industrial raw material — Blown Film Packaging, Building & Construction.
Restrictions
Industrial use only. Not for direct consumer sale unless explicitly labelled food/feed grade.
Supplier
Allzone Trading Corp.
Address
Ontario, Canada
Technical contact
technical@allzonetrading.ca · +1 (437) 297-6255
Emergency
CHEMTREC +1 800 424 9300 / CANUTEC +1 613 996 6666
§ 2Hazards Identification
▾
GHS classification
Not classified as hazardous under OSHA HazCom 2012 / GHS / WHMIS 2015.
Signal word
Not classified
Pictograms
None required.
Hazard statements
No GHS hazard statements apply to this article in supplied form.
Precautionary statements
P210 Keep away from heat, sparks, open flames and hot surfaces.
§ 3Composition / Information on Ingredients
▾
Mixture
Engineered high-margin functional additives based white desiccant masterbatch — 70–75% cao.
Carrier
PE/PP COMPATIBLE | 70%-75% ACTIVE CaO
§ 4First Aid Measures
▾
Inhalation
Move to fresh air. Get medical advice if discomfort persists.
Skin contact
Wash with soap and water. Get medical advice if irritation persists.
Eye contact
Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do.
Ingestion
Rinse mouth. Do not induce vomiting. Seek medical advice if discomfort persists.
Hot melt burns
For pellet-form products processed at melt temperature: cool affected area with cold water. Do NOT peel solidified polymer from skin — seek medical attention.
§ 5Fire-Fighting Measures
▾
Suitable extinguishing media
Water spray, dry chemical, CO2, foam.
Unsuitable media
None known.
Special hazards
Combustion may produce CO, CO2 and dense black smoke. Polymer melt drips during fire.
PPE for firefighters
Self-contained breathing apparatus (SCBA) and full protective gear.
§ 6Accidental Release Measures
▾
Personal precautions
Wear PPE per Section 8. Avoid generating dust. Ventilate area.
Environmental precautions
Prevent entry into drains, waterways or soil. Notify authorities if significant release.
Cleanup
Sweep or vacuum spilled material into labelled container for recycling or disposal.
§ 7Handling & Storage
▾
Handling
Handle in well-ventilated areas. Avoid generating dust. Use appropriate PPE.
Storage
Store dry below 35 °C, away from direct sunlight and ignition sources.
Incompatible materials
Strong oxidizers.
§ 8Exposure Controls / Personal Protection
▾
Engineering controls
Local exhaust ventilation at material transfer and melt-processing points. Maintain dust below regional OEL.
Respiratory protection
Dust mask if fines / dust generated.
Hand protection
Heat-resistant gloves when handling molten polymer; cotton gloves for cold pellets.
Eye protection
Safety glasses with side shields; chemical splash goggles when handling powders or molten material.
Body protection
Long-sleeve work clothing. Full chemical apron for corrosive products.
Exposure limits
Follow nuisance-dust limits (10 mg/m³ total, 5 mg/m³ respirable).
§ 9Physical & Chemical Properties
▾
Physical state
Solid pellets / powder
Color
White / off-white / pre-colored
Odor
Odorless to faint polymer odor
pH (1 % solution)
Not applicable (insoluble)
Melting / decomposition
Polymer melt 110 – 250 °C (matrix dependent)
Flash point
Not applicable (solid article)
Solubility (water)
Insoluble
Density
0.9 – 2.2 g/cm³ depending on grade
§ 10Stability & Reactivity
▾
Stability
Stable under normal storage and handling conditions.
Conditions to avoid
Excessive heat, ignition sources, prolonged UV exposure.
Hazardous decomposition products
CO, CO2, polymer fragment volatiles. Azodicarbonamide additionally releases NH3, N2.
§ 11Toxicological Information
▾
Acute oral toxicity (LD50, rat)
Not classified (> 2000 mg/kg expected)
Skin irritation
Not classified for solid article in supplied form.
Eye irritation
Mechanical irritation possible from dust.
Respiratory sensitization
Not classified.
Carcinogenicity
Not classified.
Mutagenicity / reproductive tox.
No known effects based on current data.
§ 12Ecological Information
▾
Aquatic toxicity
Not classified — substance is essentially inert in water.
Persistence
Persistent in environment — polymer fragments are not readily biodegradable.
Bioaccumulation
No bioaccumulation potential expected.
§ 13Disposal Considerations
▾
Product disposal
Dispose in accordance with local, provincial, state and federal regulations. Recycle polymer fractions through certified plastic recyclers where possible.
Packaging disposal
Recycle empty bags / liners after thorough emptying.
Waste codes
Non-hazardous solid waste (EWC 07 02 13 typical).
§ 14Transport Information
▾
Status
Not regulated for transport under DOT / IATA / IMDG / ADR / TDG.
§ 15Regulatory Information
▾
REACH (EC 1907/2006)
All components registered or exempt. No SVHC listed above 0.1 % w/w.
RoHS (EU 2011/65)
Heavy metals < 1000 ppm (Pb, Hg, Cr⁶⁺) and < 100 ppm (Cd).
Food contact
Not intended for food-contact applications.
WHMIS 2015 (Canada)
Not classified as a hazardous product.
TSCA / DSL
All substances listed on US TSCA and Canadian DSL inventories.
§ 16Other Information
▾
Revision
Rev. 2026-06-15 (representative industry-standard datasheet).
Disclaimer
Information provided in good faith based on current knowledge. No warranty expressed or implied. User is responsible for verifying suitability for end use and compliance with local regulations.
Document
SDS for D-M75

This SDS is provided as representative industry-standard guidance. For project-specific binding documentation, please request the formal current revision via the technical contact above.

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