Chemicals & Plastics

Wood cellulose fibers are environment friendly products, gained from replenishable raw materials.Among other thins, they are used as thickeners, for fiber reinforcement, as an absorbent and diluent or as a carrier and filler in most manifold application fields. Specification Appearance White or Grey Model No KDO300MB KDO300M KDO500MB KDO500M KDO1000MB Bulk weight (appro.)(g/l) 150-160 110-140 110-150 80-120 45-65 Cellulose content(%) 60 80 60 80 60 Fiber length(µm) 300 300 500 500 1000 Moisture(%) <5.0 pH 5.0-9.0 Package(kg/bag) 20 15 20 15 20 Wood Cellulose Fiber Properties 1. Anti-crack 2. Water retention 3. Anti-shrinkage 4. Anti-slag 5. Friction for brake system

EVA emulsion is general-purpose copolymer water based emulsion and are widely used for all kinds of adhesives at Intercol. Like Film Bonding, Paper Bonding, Concrete, Paints & Coating, Floor, Wall and Ceiling Adhesive, Wood joint Adhesives, Lamination Adhesives, and etc. In the general formulation it can be combined with Plasticizers, Solvents, Thickening Agents, Extenders etc. It offers several advantages over homopolymeric PVAC's such as a lower glass transition temperature (Tg°C). Category: Vinyl Acetate Ethylene copolymer CAS: 24937-78-8 Molecular Formula: C18H30O6X2 Specifications of EVA Emulsion   Item Type Specification EVA KDO 850 EVA KDO 860 EVA KDO 890 Appearance Liquid Colour Milky White Solids content (%) ≥55% Residual vinyl acetate (%) ≤0.10 Particle Size (MIcron) ≤2 PH 4.0-6.0 Viscosity (mPa.s) 1500-2500 2500-4000 3500-6000 MFFT (℃) 0 0 0

High melting point Fischer Tropsch wax serves as a vital additive in rubber protection, primarily employed to retard the ozone ageing process in rubber products, thereby extending their service life. Its mechanism involves forming a dense protective film on the rubber surface, shielding it from environmental factors such as ozone, oxygen, and ultraviolet radiation. Primary Functions and Advantages Formation of a protective film: Following rubber vulcanisation, Fischer- Tropsch wax gradually migrates from the interior to the surface, forming a uniform, inert, and resilient amorphous film. This film selectively reacts with ozone, creating a protective barrier. ‌Formation of Protective Film‌: Following rubber vulcanisation, Fischer-Tropsch wax gradually migrates from the interior to the surface, forming a uniform, inert, and resilient amorphous film. This layer reacts preferentially with ozone, effectively preventing its degradation of rubber molecular chains and thus inhibiting cracking and ageing.‌

Primary Functions in Adhesives Enhancing Flexibility and Toughness: After curing or cooling, the crystalline network of microcrystalline wax absorbs and disperses external stresses, preventing brittle cracking of the adhesive layer. It significantly improves impact resistance, particularly at low temperatures. Regulates Open Time and Cure Rate: In hot melt adhesives, microcrystalline wax modulates melt viscosity, influencing the flow and penetration of the adhesive after application. This controls workability time and cure speed. Enhances Surface Properties: Microcrystalline wax migrates slightly to the adhesive surface, providing anti-blocking properties, slip resistance, and gloss. Cost reduction: As a petroleum-derived hydrocarbon, microcrystalline wax serves as an economical filler/modifier. It can partially replace more expensive polymer resins without significantly compromising core performance.

Primary Applications and Benefits: Coatings and Inks: Smooth Handfeel: Delivers a silky-smooth surface texture for paint films or printed materials, commonly used in high-end furniture finishes, automotive coatings, leather dressings, and paper varnishes. Scratch Resistance and Wear Protection: Wax particles effectively disperse external friction forces, shielding underlying layers from scratches and enhancing durability. Anti-Sticking: Prevents coatings from adhering to each other during curling or stacking, particularly crucial for coil coatings and packaging printing inks. Plastics Processing: Internal Lubrication: Improves resin melt flowability and facilitates demolding. Surface Properties: Enhances surface smoothness of plastic products (e.g., films, pipes), reduces friction noise, and prevents film sticking.

Core advantages of micronized wax as a release agent 1. High precision and superior surface quality Ultra-thin film layer: Micron-sized particles form a continuous release film ranging from nanometer to micron thickness. This minimally impacts dimensional accuracy and mold texture replication. No texture interference: Traditional release agents may obscure fine mold patterns due to uneven film thickness, whereas micronized wax perfectly preserves the mold's original state, making it ideal for products with extremely high surface quality requirements. II. Cleanliness and Low Transferability Minimal Transfer: The formed wax film exhibits strong adhesion and stability, transferring only negligible amounts to the product surface. Processing-Friendly: Products can undergo subsequent processes like spraying, plating, printing, or bonding immediately after demolding without complex cleaning steps. This ensures high yield rates while saving costs and time.

Microcrystalline wax is a commonly used wood polish, particularly prevalent in high-end timber maintenance. It forms a transparent, resilient protective film on the wood surface, effectively filling minute gaps in the wood fibres. This enhances the wood's lustre while providing waterproofing and scratch- resistant protection. Key advantages of microcrystalline wax as a wood polish: ‌Superior flexibility and adhesion: Its molecular structure, primarily composed of naphthenic and branched-chain alkanes, renders it softer and more elastic than paraffin wax. This allows it to conform closely to the wood surface, resisting cracking or flaking. Deep penetration, no polishing required: Some modern microcrystalline wax products utilise micromolecular technology to penetrate deep into wood fibres, nourishing the timber. After application, a simple wipe is sufficient to achieve a warm, lustrous finish without the need for traditional polishing equipment.

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Core Advantages of Microcrystalline Wax for Cup Wax Applications Exceptional Adhesion and Surface Finish: No Wax Pits: Microcrystalline wax exhibits minimal shrinkage during solidification, adhering tightly to container walls. It rarely separates from the cup walls to form unsightly gaps or wax pits, ensuring superior aesthetic quality. Flat, Lustrous Surface: After demoulding, the wax surface is smooth, hard, and naturally possesses a fine sheen. No post-polishing is required, delivering a premium visual effect. Superior Physical Properties: High Melting Point, High Hardness: The melting point typically ranges between 60-90. The resulting cup wax remains resistant to softening and deformation in summer, maintaining a solid texture. Good thermal stability: During combustion, the wax pool remains uniformly stable, minimising smoke production or tunnelling effects. Good toughness: Compared to pure paraffin wax, it is less prone to brittle cracking, facilitating safe transportation.

The primary functions of micro-wax in hot melt adhesives: Improving surface properties Scratch resistance and abrasion resistance: The fine wax particles form a lubricating, dense protective layer on the adhesive film surface, effectively reducing the surface friction coefficient. This makes the adhesive layer less prone to scratching and more wear-resistant. Slipperiness/Anti-Adhesion: Reduces surface tackiness, preventing adhesive layers (e.g., tapes, labels) from sticking together during winding (back adhesion) and facilitating subsequent processing (e.g., die-cutting, slitting). Improved Processing Performance Reduced Melt Viscosity: In its molten state, wax significantly lowers the overall melt viscosity of hot melt adhesives, enhancing flow properties. This facilitates easier application methods (e.g., spraying, coating) and reduces energy consumption in application equipment. Cost Reduction Wax is typically priced lower than most polymeric binders. Appropriate addition levels can contribute to a reduction in raw material costs.