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HS Code |
867835 |
| Chemical Name | Laropal A81 |
| Product Type | Aldehyde Resin |
| Appearance | Colorless to pale yellow granular solid |
| Solubility | Soluble in aromatic and aliphatic hydrocarbons, esters, and ketones |
| Softening Point | 80-90°C |
| Acid Value | < 1 mg KOH/g |
| Density | 1.12 g/cm³ at 20°C |
| Glass Transition Temperature | Approx. 37°C |
| Color Number | < 2 (Gardner) |
| Odor | Slight, characteristic |
| Refractive Index | 1.510 at 20°C |
| Average Molecular Weight | Approx. 1050 g/mol |
As an accredited Laropal A81 Aldehyde Resin factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Laropal A81 Aldehyde Resin is typically packaged in a 25 kg polyethylene-lined kraft paper bag, ensuring moisture protection and product integrity. |
| Container Loading (20′ FCL) | Laropal A81 Aldehyde Resin is shipped in 20′ FCLs, securely packed in drums or bags, ensuring safe, stable transport. |
| Shipping | Laropal A81 Aldehyde Resin is shipped in tightly sealed containers to protect against moisture and contamination. It should be stored and transported in a cool, dry, well-ventilated area away from sources of ignition. Standard packaging includes metal drums or pails, and shipments comply with relevant chemical safety and transport regulations. |
| Storage | Laropal A81 Aldehyde Resin should be stored in tightly closed containers in a cool, dry, and well-ventilated area, away from direct sunlight and sources of heat or ignition. Protect from moisture and incompatible materials such as strong acids and oxidizing agents. Ensure containers are properly labeled. Follow all safety guidelines and refer to the Safety Data Sheet for detailed storage instructions. |
| Shelf Life | Laropal A81 aldehyde resin has a shelf life of at least 36 months when stored in tightly sealed, original containers. |
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Purity: Laropal A81 Aldehyde Resin with high purity (≥98%) is used in automotive coatings, where it ensures excellent gloss and color stability. Viscosity: Laropal A81 Aldehyde Resin with low viscosity (400–700 mPa·s at 20°C) is used in printing inks, where it provides superior flow and leveling properties. Molecular Weight: Laropal A81 Aldehyde Resin of medium molecular weight (1100–1300 g/mol) is used in plasticizer-free adhesives, where it imparts strong tack and bonding performance. Melting Point: Laropal A81 Aldehyde Resin with a melting point of 80–95°C is used in industrial primers, where it enables rapid drying and optimal film formation. Solubility: Laropal A81 Aldehyde Resin with broad solvent solubility is used in flexographic inks, where it enhances compatibility and pigment dispersion. Light Stability: Laropal A81 Aldehyde Resin exhibiting high light stability is used in lightfast architectural coatings, where it prevents yellowing and surface degradation. Glass Transition Temperature: Laropal A81 Aldehyde Resin with a glass transition temperature (Tg) of 45°C is used in wood sealers, where it improves hardness and blocking resistance. Stability Temperature: Laropal A81 Aldehyde Resin stable up to 120°C is used in heat-resistant lacquers, where it maintains film integrity under elevated processing temperatures. Color Value: Laropal A81 Aldehyde Resin with a low color value (APHA <60) is used in clear overprint varnishes, where it preserves transparency and visual clarity. Acid Value: Laropal A81 Aldehyde Resin with an acid value below 1 mg KOH/g is used in moisture-sensitive coatings, where it reduces risk of hydrolytic degradation. |
Competitive Laropal A81 Aldehyde Resin prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615651039172
Email: sales9@bouling-chem.com
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