CAS Number: 115-77-5
HS Number: 290542
Charmor micronized polyols are a rich carbon source for production of superior intumescent systems.
Charmor PM40 is a micronized Pentaerythritol derivative.
Charmor micronized polyols are a critical component in the formation of a thick fire resistant char barrier when intumescent coatings are exposed to high temperatures.
In intumescent systems for plastics, Charmor PM40 is used as carbon source for halogen free systems demanding lower smoke release and non-toxic fumes.
Product Description of Charmor PM40:
Charmor PM40 is a carbon donor for intumescent coating systems.
Charmor PM40 has a controlled and narrow particle size distribution, allowing customization of the intumescent system performance.
Charmor PM40 with a particle size below 40 microns creates a compact stable foam structure with robust properties suitable for turbulent fire conditions.
Charmor PM 40 is easy to formulate with to get a robust and reliable intumescent effect to meet general standards.
Charmor PM40 is a polyhydric alcohol containing four primary hydroxyl groups, milled into small controlled particle size.
Charmor PM40 is a whiter polyhydric alcohol in powder form that is rich in carbon.
Charmor PM40 is a component in the formation of a thick fire resistant char barrier when intumescent coatings are exposed to high temperatures.
In intumescent systems for plastics, Charmor PM40 is used as carbon source for halogen free systems demanding lower smoke release and non-toxic fumes.
Charmor PM40 has a minimum monopentaerythritol content of 98%.
Charmor PM40 is a polyhydric alcohol that creates a foam with high expansion factor.
Charmor PM40 is used for intumescent coating systems.
Benefits of Charmor PM40:
-Provides a robust and reliable intumescent effect to meet general standards
-Allows customization of the intumescent system performance
-Creates a compact stable foam structure
-Robust properties suitable for turbulent fire conditions
Features of Charmor PM40:
Charmor PM40 contains four primary hydroxyl groups, milled into small, controlled particles. (less than 40 microns)
Charmor PM40 acts as a flame retardant.
Charmor PM40 Care is a micronized pentaerythritol derivative from the Voxtar platform.
Charmor PM40 reduces carbon footprint by up to 75%.
Charmor PM40 sharpens sustainability profile as it is based on 100% renewable raw material.
Charmor PM40 is used in intumescent systems for plastic.
Charmor PM40 Care is polyhydric alcohol containing four primary hydroxyl groups.
Charmor PM40 is partly based on renewable raw material.
Charmor PM40 reduces carbon footprint (cradle to grave) by up to 75%.
Charmor PM40 is used in intumescent systems for coating.
Handling and Storage of Charmor PM40:
Charmor PM40 is a non-hygroscopic product.
However, Charmor PM40 should be stored under dry conditions, in sealed bags and protected for direct sunlight.
Charmor PM40 avoid handling that forms dust clouds.
Charmor PM40 is a micronized polyol based on pentaerythritol.
Charmor PM40 is used in conjunction with an acid donor and blowing agent to produce high performance intumescent coating.
Charmor PM40 is also suitable for use in formulating intumescent sealants, thermoset unsaturated polyesters, thermoplastic engineering resin parts, and standard thermoplastic resin parts.
Function: Smoke Suppressant, Flame Retardant, Carbon Donor
Chemical Family: Polyols
End Uses: Railway Insulation Plates, Construction Applications, Railway Pads, Intumescent Coating
Labeling Claims: Non-Toxic, Natural, Halogen-free
Chemical Name: Pentaerythritol
Charmor PM40 is a polyhydric alcohol containing four primary hydroxyl groups, milled into small controlled particle size.
KEYWORDS:
115-77-5, 290542, Charmor, Charmor PM, Charmor Pro, Charmor DP 15, Charmor DP, Charmor PT, Charmor PT 40, Charmor PM 15
Identification & Functionality of Charmor PM40:
Chemical Family:
-Polyols
Chemical Name:
-Pentaerythritol
CASE Ingredients Functions of Charmor PM40:
-Carbon Donor
Plastics & Elastomers Functions of Charmor PM40:
-Flame Retardant
-Smoke Suppressant
CAS No.:
-115-77-5
EINECS No.:
-204-104-9
Technologies:
-CASE Ingredients
-Plastics
Product Families:
-CASE Ingredients — Additives
-Functional Additives
-Plastics — Polymer Additives
-Flame Retardants
-Performance Additives
Charmor PM40 Features & Benefits:
-Labeling Claims
-Halogen-free
-Natural
-Non-Toxic
CASE Ingredients Features of Charmor PM40:
-Flame Retardant
-Low Smoke Release
-Narrow Particle Size Distribution
-Temperature Resistance
Materials Features:
-Low Moisture Absorption
-Low Smoke Emission
-Narrow Particle Size Distribution
-Non-Toxic
Applications & Uses of Charmor PM40:
Markets:
-Automotive & Transportation
-Building & Construction
Applications of Charmor PM40:
-Building & Construction — Building Envelope & Roofing
-EIFS & Insulation
-Building & Construction — Building Materials
-Structural Components
-Automotive & Transportation — Transportation
-Rail & Mass Transit
Coating Type:
-Intumescent Coating
-Plastics & Elastomers End Uses
Construction Applications of Charmor PM40:-
-Railway Insulation Plates
-Railway Pads
Specifications of Charmor PM40:
CAS Number: 115-77-5
Grade: Technical
Appearance: solid
Auto Ignition Temperature: > 400 °C (> 752 °F)
Bulk Density: 800 kg/m3 @ 20 °C (68 °F)
Color: white
Density: 1.37 g/cm3 @ 20 °C (68 °F)
Flash Point: > 150 °C (> 302 °F)
Melting Point: 258 °C (496 °F)
Odor: odorless
Partition Coefficient: Pow: -1.7
pH: 4 - 7 @ 20 °C (68 °F)
Recommended Use: Chemical intermediate
Intumescent coatings work as follows:
The thermoplastic binder melts upon exposure to the heat of the fire to allow further chemical reactions to take place in the softened matrix
The acid donor (often a salt of polyphosphate) decomposes to form polyphosphoric acid
The Polyphosphoric acid reacts with Charmor PM40 to form polyphosphoric acid esters
The esters decompose to form a foamable carbon matrix
The blowing agent (often melamine) releases gases that cause the carbon matrix to create a foam that hardens to form a tough insulating char barrier that adheres to the substrate
Charmor PM40 is particularly suitable for waterborne and solvent-borne intumescent coatings.
The particle size of the Charmor product used has an impact on the nature of the foam.
Smaller particle sizes yield thicker char foam.
Mono-Pentaerythritol content: 98% minimum
Hydroxyl Number: 1625-1650 mg KOH/g
Particle Size 40 μm: 98% minimum
Water Content: 0.1%
Melting Point (final): 260C
Water Solubility @ 25C: 5.3%
CAS No.: 115-77-5
HS No.: 2905 42
EC (EINECS) no.: 204-104-9
REACH registration No.: , 01-2119473985-20-XXXX
Catalogue Number: P227200
Chemical Name: Pentaerythritol
Synonyms: 2,2-Bis(hydroxymethyl)-1,3-propanediol; Auxinutril; CP 500G; Charmor PM; Charmor PM 15; Charmor PM 40; Flammex DPE; Hercules P 6; Maxinutril; Metab-Auxil; Microlon 93; Monopentaerythritol; Monopentek; NSC 8100; Neulizer P; P 100; P 100 (Alcohol); PE 200; PE 200 (diol); PER; PET 020; Penetek; Penta Powder 325; Pentarit; Pentarit S; Pentek; THME; Tetra(hydroxymethyl)methane; Tetrakis(hydroxymethyl)methane; Tetramethylolmethane
CAS Number: 115-77-5
Molecular Formula: C5H12O4
Molecular Weight: 136.15
Category: Building Blocks; Pharmaceutical/API Drug Impurities/Metabolites;
Applications of Charmor PM40:
Charmor PM40 is a compound most commonly used in cosmetics (in its rosinate form).
Charmor PM40 is used as a skin conditioning agent (used as part of a cream base in lotions), and is also used to increase viscosity of cosmetic formulations.
Segment Applications of Charmor PM40:
For passive fire protecting systems / intumescent coating systems.
Storage & Handling of Charmor PM40:
Storage Information:
Charmor PM40 is a non-hygroscopic product.
However, Charmor PM40 should be stored under dry conditions, in sealed bags and protected for direct sunlight.
Avoid handling Charmor PM40 that forms dust clouds.
Intumescent coatings based on Charmor:
-offer safer alternative to asbestos
-maintain aesthetics of steel beams freedom of design
-provide lower maintenance and upkeep compared to sprinklers