silicone adjuvant

Basic Product Information

• Product Name: Silicone Adjuvant
• Appearance: Colorless to pale yellow transparent oily liquid.

TYPICAL PROPERTIES

Appearance	Colorless to pale yellow transparent liquid
Viscosity (25℃),mm2/s	25-35
SurfaceTension     (0.1%wt),mN/m	＜20.5

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Physical Properties

• Appearance: Colorless to pale yellow transparent liquid
• Viscosity: 200–2,000 mPa·s (customizable)
• Solubility: Easily soluble in water, alcohols, and common coating solvents (e.g., xylene, butyl acetate)
• Temperature Resistance: Stable at -30°C–180°C

Chemical Properties

• Active Groups: Polyether segments enable dynamic surface tension modulation
• Compatibility: Highly compatible with water-based, solvent-borne, and UV-curable systems
• Environmental Safety: APEO-free; compliant with REACH Regulation and RoHS Directive

Product Functions

• Superior Leveling Performance: Reduces coating surface tension to eliminate defects like orange peel and cratering.
• High-Efficiency Defoaming: Rapidly eliminates foam during production and application, preventing pinholes and fish eyes.
• Enhanced Adhesion: Improves wettability between coatings and substrates, boosting adhesion strength.
• Gloss Enhancement: Optimizes film surface smoothness for improved aesthetic appeal.
• Weather Resistance: Mitigates UV and humid environmental impacts on coating films.

Applications

Application Field	Specific Products	Effects
Water-Based Coatings	Architectural coatings, industrial coatings, wood coatings	Improves leveling, eliminates bubbles, enhances water resistance
Solvent-Based Coatings	Automotive paints, marine paints, anti-corrosion coatings	Enhances gloss, prevents craters, improves chemical resistance
UV Coatings	Electronic product coatings, packaging inks	Accelerates curing, reduces surface defects
Printing Inks	Gravure inks, flexographic inks, screen inks	Improves printing uniformity, avoids ink spattering and skin formation
Functional Coatings	Antibacterial coatings, self-cleaning coatings	Enhances surface performance, extends service life

Core Advantages

Performance Indicators	Parameters/Effects	Test Standards	Competitor Comparison
Leveling Property	Surface tension reduced to 22 mN/m	ASTM D1331	More efficient than acrylic leveling agents
Defoaming Efficiency	Foam height reduced by 95% (0.1% addition)	ISO 2431	2 times faster defoaming than mineral oil-based products
Compatibility	No precipitation with resins/pigments	GB/T 9755	Suitable for complex formulation systems
Weather Resistance	No chalking after 500 hours of UV aging	ISO 11507	Film service life extended by 30%
Addition Amount	Effective at 0.05%-0.5%	—	Comprehensive cost reduced by 25%

Market Value

Core Performance Value Dimensions

• Surface Property Optimization

Dynamic Surface Tension: 22–24 mN/m (25℃)

Contact Angle Adjustment Range: 15°–85°

Wetting Speed: <1 second (on BOPP film)

• Rheological Control Characteristics

Shear Thinning Index: 0.35–0.45

Thixotropic Recovery Rate: >90% (3 minutes)

Viscosity Temperature Coefficient: <0.008/℃

• Stability Performance

pH Stability Range: 2–12

Electrolyte Tolerance: >15% NaCl

Storage Stability: ≥24 months

Market Driver Matrix

• Industrial Upgrading Demand

Annual Growth Rate of High-End Coatings Market: 12–15%

CAGR of Packaging Inks: 8–10%

Growing Demand for Functional Industrial Coatings

• Technical Substitution Trends

Substitution Space for Traditional Surfactants: $850M

Premium Capacity of Multifunctional Additives: 25–40%

Product Upgrades Driven by VOC Regulations

• Economic Benefits

Dosage Savings: 30–50%

Drying Energy Consumption Reduction: 10–15%

Defect Rate Reduction: 3–5 percentage points

Technology Development Trends

• Functional Complexity

Self-Cleaning-Antibacterial Composite

Conductive-Lubricating Bifunctionality

Anticorrosive-Decorative Integration

• Green Innovation

Application of Bio-Based Raw Materials

Low-VOC Technology

Degradable Design

• Intelligent Direction

Environmentally Responsive Types

Self-Healing Function

Intelligent Coloration

Experimental Data & Case Studies

Experimental Data

Test Items	Blank Sample	H-8228 Treated	Improvement Effect
Film Gloss (60°)	85 GU	93 GU	↑9.4%
Crater Count	15 个 /cm²	0-2 个 /cm²	↓87%
Drying Time	45 minutes	35 minutes	↓22%

Typical Application Cases

• Water-Based Architectural Coatings

Customer Pain Point: Orange peel texture and bubbles in the coating film affecting aesthetics.

Solution: Add 0.2% H-8228.

Results:

Orange peel phenomenon completely eliminated;

Coating glossiness improved to 90 GU (original 82 GU).

• UV Packaging Inks

Process Parameters: Add 0.3% H-8228 during the premixing stage.

Outcomes:

Printing uniformity improved, ink spattering reduced by 50%;

Curing speed accelerated by 15%.

Preparation Process, Core Technologies, and Precautions

Green Preparation Process System

• Catalytic Reaction System

Nano-palladium catalyst (particle size: 3-5nm, loading: 50-80ppm)

Microchannel continuous flow reaction technology (liquid holdup <30mL)

Photo-thermal synergistic catalysis (UV + 60-80℃)

• Precision Purification Process

Supercritical CO₂ extraction (pressure: 25-30MPa)

Molecular distillation-crystallization coupling technology

Nano-filtration system (100-300kDa)

• Nano-Dispersion Technology

High-pressure microjet homogenization (200-250MPa)

Phase inversion temperature control (PIT method)

Microfluidic precise emulsification (particle size CV <5%)

Key Core Technical Breakthroughs

• Interface Engineering Control Technology

Dynamic surface tension regulation (24-26mN/m)

Compatibility bridging in multiphase systems

Substrate wetting enhancement (contact angle <20°)

• Rheological Optimization Technology

Shear thinning index control (n=0.3-0.4)

Thixotropic recovery rate improvement (>95%)

Viscosity temperature stability (Δη<5%)

• Functional Durability Technology

Self-assembled monomolecular film technology

Cross-linked network construction

Nano-SiO₂ hybrid enhancement

Intelligent Manufacturing System

• Digital Twin Platform

Molecular dynamics simulation

Real-time reaction process optimization

Quality prediction AI model

• Intelligent Control System

Online FTIR monitoring

Adaptive temperature control system

Robotic precise batching

Technical Index Breakthroughs

• Coating Performance Indicators

Leveling time shortened by 40-50%

Orange peel index reduced by 30-40%

Glossiness improved by 15-20 GU

• Ink Performance Indicators

Transfer rate increased by 25-35%

Drying time shortened by 20-30%

Dot reproducibility improved

• Stability Indicators

Storage stability ≥24 months

Weatherability (QUV1000h) ΔE<1.0

Thermal stability (150℃/4h) no precipitation

Anticorrosive-decorative integration

Precautions

• Storage: Store in a sealed, light-proof container below 25℃ (shelf life: 24 months).
• Safety Operation: Wear protective gloves and avoid skin contact.

Packaging & Ordering

Packaging: 200kg/1000kg plastic drums (customizable).