Additives

• Order Code: A-174 • Type: Silane Coupling Agent • Chemical Name: gamma-Methacryloxypropyltrimethoxysilane (A-174) • Brand: Momentive • Reactive crosslinking monomer for acrylic resin and emulsion synthesis • Improves water resistance, weather resistance and stain resistance • Controllable crosslink density • Enhances adhesion and mechanical strength • Appearance: Clear light yellow liquid • Molecular Weight: 248.4 g/mol • Specific Gravity (25/25C): 1.045 • Boiling Point: 255C • Refractive Index: 1.429 • Flash Point: 108C • Application: Acrylic resin/emulsion crosslinking monomer; glass fiber and EPDM treatment; waterborne coatings, adhesives and inks

• Order Code: AMA • Type: Crosslinking Functional Monomer • Chemical Name: Allyl methacrylate (AMA) • Brand: Evonik • Difunctional crosslinking monomer for emulsion and resin synthesis • Controllable crosslink density • Improves water, solvent and weather resistance • Enhances adhesion and mechanical strength • Appearance: Colorless transparent liquid • Purity (GC): ≥99.5% • Acid Value (as MAA): ≤0.02% • Moisture: ≤0.02% • Color (Pt-Co): ≤10 • Inhibitor: 50+-5 ppm MEHQ • Molecular Weight: 126.2 g/mol • Density (20C): 0.93 g/cm3 • Refractive Index (20C): 1.437 • Boiling Point: 144C • Melting Point: -65C • Viscosity (20C): 4.4 mPa.s • Flash Point: 37C • Packaging: 180 kg drum • Application: Self-crosslinking emulsions; waterborne coatings, adhesives and inks

• Order Code: A-187 • Type: Silane Coupling Agent (Epoxy Functional) • Chemical Name: gamma-(2,3-Glycidoxy)propyltrimethoxysilane • Brand: Momentive • Epoxy-functional silane for adhesion promotion and crosslinking • Improves water resistance, adhesion and mechanical strength • Suitable for various emulsion systems • Appearance: Light yellow liquid • Purity: ≥98% • Boiling Point: 260-262C • Density: 1.07 g/cm3 • Solubility: Soluble in water (hydrolyzes releasing methanol) • Recommended Dosage: 0.4%-2% of total formulation • Application: Self-crosslinking emulsions; waterborne adhesives and coatings; glass fiber and filler surface treatment

• Order Code: XF-40M • Type: Ultra-low-formaldehyde Reducing Agent • Chemical Name: Modified sodium bisulfite (reducing agent) • Ultra-low-formaldehyde strong reducing agent for emulsion polymerization (redox initiation) • Low formaldehyde, eco-compliant • Appearance (25C): Transparent free-flowing liquid • Solid Content: approx 40% • Application: Redox-initiated emulsion polymerization; waterborne coatings and adhesives

• Order Code: IBMA • Type: Self-Crosslinking Functional Monomer • Chemical Name: N-Butoxymethyl Methacrylamide (IBMA / NBMA) • CAS: 3225-86-1 • Molecular Formula: C9H17NO2 • Molecular Weight: 171.24 • Alkoxymethyl methacrylamide that self-crosslinks under bake to form a dense network • Significantly improves film water and solvent resistance • Controllable crosslink density • Appearance (25C): Transparent liquid • Content: 99.5% • Tg: 120C • Inhibitor: MEHQ • Application: Bake-type waterborne coatings; coil coatings; electrodeposition paints; automotive refinish emulsions

• Order Code: β-CEA • Type: Adhesion-Promoting Functional Monomer • Chemical Name: beta-Carboxyethyl acrylate (β-CEA) • Carboxyl-functional monomer that improves adhesion to metal and difficult substrates • Controllable crosslink density • Significantly improves water and solvent resistance • Enhances adhesion and mechanical strength • Appearance: Colorless transparent liquid • Assay: ≥99% • Viscosity (25C): 72 cps • Tg: 36C • Flash Point: 86C • Boiling Point: 103C • Density (25C): 1.196 g/cm3 • pH (1% aqueous): 1.1 • Acid Value: ≤1.5 • Application: Self-crosslinking emulsions; metal & industrial coatings; waterborne adhesives; inks

• Order Code: AAEM • Type: Self-Crosslinking Functional Monomer • Chemical Name: Acetoacetoxyethyl methacrylate (AAEM) • Reactive functional monomer providing ambient self-crosslinking via the acetoacetoxy group • Controllable crosslink density • Significantly improves water and solvent resistance of films • Enhances adhesion and mechanical strength • Appearance: Clear to light yellow liquid • Active Content: ≥98% • Boiling Point: approx 100C • Density: 1.125 g/ml • Refractive Index: 1.46 • Flash Point: 126C • Application: Self-crosslinking emulsions; waterborne adhesives, coatings and inks; textile printing

• Order Code: TPO • Type: Photoinitiator • Chemical Name: 2,4,6-Trimethylbenzoyl-diphenylphosphine oxide (TPO) • CAS: 75980-60-8 • Molecular Formula: C22H21O2P • Brand: Tianjin Jiuri (JRcure 1108) • Acylphosphine oxide photoinitiator for UV/LED systems, excellent deep and through cure • Low yellowing, suitable for white and clear systems • Appearance: Yellow crystals • Purity: ≥99% • Melting Point: 91-95C • Loss on Drying: ≤0.2% • Acid Value: ≤0.5 mg KOH/g • Absorption Range: 350-400 nm (up to 420 nm) • Application: UV/LED inks and coatings; thick-film and pigmented UV systems; 3D printing resins

• Order Code: 907 • Type: Photoinitiator • Chemical Name: 2-Methyl-1-(4-methylthiophenyl)-2-morpholinopropan-1-one • CAS: 71868-10-5 • Brand: Tianjin Jiuri • UV photoinitiator for pigmented and clear UV-curable systems • High efficiency, good deep cure • Appearance: Light yellow powder/crystal • Content: ≥99.0% • Melting Point: 70-75C • Molecular Weight: 279.4 • Application: UV inks and coatings; wood and packaging UV finishes; electronics

• Order Code: KN3.0 • Type: Bactericide / Preservative (Sodium Salt Type) • Chemical Name: BIT/MIT isothiazolinone preservative (sodium-salt stabilized) • Broad-spectrum in-can preservative for waterborne systems • High efficiency against bacteria, mold and algae • Good compatibility and high-temperature stability • Low dosage, long-lasting protection • Appearance (25C): Light yellow liquid • Active Ingredients (BIT+MIT): 3:1 • Active Content: ≥3% • Solubility: Fully miscible with water • Density (20C): approx 1.20 g/cm3 • pH: 2.0-4.0 • Application: Waterborne coatings, adhesives, inks; pigment pastes; textile and household chemicals

• Order Code: 184 • Type: Photoinitiator • Chemical Name: 1-Hydroxycyclohexyl phenyl ketone • CAS: 947-19-3 • Molecular Formula: C13H16O2 • Brand: Tianjin Jiuri • Versatile UV photoinitiator for clear coatings and varnishes • High efficiency, low yellowing • Appearance: White crystalline powder • Molecular Weight: 204.3 • Purity: ≥99% • Melting Point: 46-49C • Volatiles: ≤0.2% • Ash: ≤0.1% • Application: UV clear coatings and varnishes; UV inks; wood and plastic UV finishes

• Order Code: Rongalite • Type: Reducing Agent • Chemical Name: Sodium Formaldehyde Sulfoxylate (Rongalite) • Molecular Formula: NaHSO2.CH2O.2H2O • Molecular Weight: 154.12 • Strong reducing agent for redox-initiated emulsion polymerization • Appearance: White powder (slight odor) • Content: 98% • Specific Gravity: 1.8 • Melting Point: 64C • Solubility (20C): 45% (1 part in 1.2 parts water) • Standard: HG 2281-1992 • Application: Redox-initiated emulsion polymerization; textile and pulp bleaching; waterborne systems

• Order Code: XS-350 • Type: Dimethyl Silicone Oil (PDMS) • Chemical Name: Polydimethylsiloxane (dimethyl silicone oil), 350 cSt • Dimethyl silicone fluid for defoaming, slip and release • Provides slip, gloss and water repellency • Chemically stable and inert • Appearance: Colorless transparent oil • Application: Waterborne coatings; defoamer base; release and polishing agents; textile and leather softeners

• Order Code: XP-2000 • Type: Flame-Retardant Anti-drip Agent for Plastics • Chemical Name: PTFE-based anti-drip / flame-retardant synergist • Anti-drip and flame-retardant synergist for engineering plastics • High efficiency at low dosage • Improves UL-94 rating and anti-dripping • Application: Engineering plastics (PC, ABS, PBT); flame-retardant compounds; coatings and additives

• Order Code: X-85 • Type: Slip Agent • Chemical Name: Silicone slip/hand-feel additive • Slip and hand-feel additive for waterborne coatings and inks • Improves surface slip and scratch resistance • Improves hand feel and anti-blocking • Application: Waterborne coatings; adhesives; inks; textile printing