PMMA ASA Alloy Resin Pellets - High Gloss·UV Resistant·Weatherproof Aesthetic Solution
I. Core Selling Points
✅ Synergistic Performance: PMMA (30-50%) + ASA (50-70%) blend, high light transmittance (≥85%) + UV resistance (ΔE≤1.0 after 3000h UV)
✅ Superior Weatherproofing: Withstands -30~80℃ extreme temperatures, no yellowing/cracking in outdoor use (5-year service life)
✅ Premium Aesthetics: 60° gloss ≥85 GU (ASTM D523), low haze (≤2.0%), mirror-like finish for visible parts
✅ Balanced Toughness: Notched Izod impact ≥12 kJ/m² (23℃), 80% higher than pure PMMA, no brittle fracture
✅ Processing Stability: Optimized melt flow (8-20 g/10min), compatible with injection molding/extrusion, no flow marks
✅ Multi-Scene Compliance: IATF 16949 (automotive), RoHS/REACH, UL94 HB (flame-retardant optional), FDA 21 CFR §177.1040
✅ Customizable Formulation: PMMA/ASA ratio tuning, gloss adjustment, anti-scratch/UV-stabilized/flame-retardant modifications
II. Core Product Specifications (Professional Table with Data Support)
Performance Category | Test Item | Test Standard | Typical Value (Standard Grade/High Weather Grade/High Impact Grade) | Unit |
Basic Properties | Density | ASTM D792 | 1.08-1.12 / 1.09-1.13 / 1.10-1.14 | g/cm³ |
Water Absorption (24h/23℃) | ASTM D570 | ≤0.3 / ≤0.35 / ≤0.4 | % | |
Haze Value | ASTM D1003 | ≤1.5 / ≤2.0 / ≤2.0 | % | |
Optical Performance | Light Transmittance (3mm) | ASTM D1003 | ≥90 / ≥85 / ≥82 | % |
60° Gloss (GU) | ASTM D523 | 88-92 / 85-88 / 82-85 | GU | |
Mechanical Properties | Tensile Strength (Yield) | ASTM D638 | 45-55 / 42-52 / 38-48 | MPa |
Elongation at Break | ASTM D638 | 20-30 / 25-35 / 35-45 | % | |
Notched Izod Impact (23℃) | ASTM D256 | 12-15 / 14-18 / 18-22 | kJ/m² | |
Thermal Properties | Heat Distortion Temp (1.8MPa) | ASTM D648 | 85-95 / 83-93 / 80-90 | ℃ |
Continuous Use Temperature | - | -30~80 (all grades) | ℃ | |
Melting Point | DSC | 170-180 (all grades) | ℃ | |
Weather Resistance | UV Aging Yellowing (3000h) | ASTM G154 | ΔE≤0.8 / ΔE≤1.0 / ΔE≤1.2 | - |
Processing Properties | Melt Flow Rate (220℃/10kg) | ASTM D1238 | 15-20 / 12-16 / 8-12 | g/10min |
Compliance Certifications | Automotive Grade | IATF 16949 | Compliant | - |
Environmental | RoHS 2.0/REACH 197 SVHC | Compliant | - | |
Food Contact (optional) | FDA 21 CFR §177.1040 | Compliant | - |
III. Target Application Scenarios (Industry + Pain Points + Solutions)
1. Automotive Industry → Outdoor Exterior + Aesthetics
• Applicable Products: Headlight covers, grille trim, side mirror housings, roof rails, charging port covers
• Core Value: 3000h UV resistance (no yellowing), IATF 16949 compliant, high gloss matches automotive premium design
2. Building & Construction → Weatherproof Facades
• Applicable Products: Outdoor decorative panels, skylights, sunshades, window frames, signage substrates
• Core Value: 5-year outdoor service life, withstands rain/snow/UV radiation, low haze for light transmission
3. Consumer Electronics (Outdoor) → Durability + Texture
• Applicable Products: Outdoor speaker shells, solar panel covers, portable power station housings, drone casings
• Core Value: Impact resistance (≥18kJ/m²) for outdoor use, light transmittance ≥85% (solar panel compatibility), anti-scratch option
4. Daily & Leisure Products → All-Weather Use
• Applicable Products: Outdoor furniture, sports equipment (golf cart covers), garden tool housings, kids’ outdoor toys
• Core Value: -30℃ low-temperature impact resistance, no brittle fracture, FDA-compliant for contact products
5. Signage & Display → High Visibility + Longevity
• Applicable Products: LED billboard substrates, light boxes, exhibition display panels, retail signage
• Core Value: High light transmittance (≥90%), uniform gloss (no color distortion), UV stability maintains display effect
IV. Quality Assurance System (Build Procurement Trust)
1. Production Process
• Adopts precision alloy compatibility technology + twin-screw extrusion, uniform PMMA/ASA dispersion (phase separation ≤1μm)
• Fully automated production lines with real-time monitoring of optical performance/UV stability, raw material purity ≥99.9% (high-grade PMMA + weather-resistant ASA)
• Batch Stability: Gloss fluctuation ≤±2 GU, UV aging ΔE deviation ≤0.2, performance consistency ≤±3%, monthly capacity 8,000 tons
2. Testing Standards
• Full-Process Inspection: Raw material compatibility test → Alloy dispersion analysis → Optical/mechanical/weather resistance testing → Molding validation
• Testing Equipment: UV aging chamber (3000h cycle), haze/transmittance meter, gloss meter, low-temperature impact tester, tensile testing machine
3. Certification Qualifications
• Basic: ISO 9001, ISO 14001, RoHS 2.0, REACH
• Special: IATF 16949 (automotive), FDA, LFGB, SGS UV aging certification, ASTM D4329 weather resistance certification
V. Cooperation Support (Lower Procurement Threshold)
✅ Sample Support: Free 5kgs standard samples, custom PMMA/ASA ratio samples (7-day delivery)
✅ Customization Service: PMMA/ASA ratio tuning (30-50%/50-70%), anti-scratch/UV-enhanced/flame-retardant modification, color matching (Pantone/RAL)
✅ Technical Support: Molding parameter optimization (200-240℃), flow mark prevention advice, outdoor service life prediction
✅ Logistics Guarantee: Global shipping (EXW/FOB/CIF), moisture-proof vacuum packaging (25kg bags/1000kg/pallet), safety stock for urgent orders
✅ After-Sales Guarantee: 1-year quality warranty, free replacement for non-compliant batches (UV aging ΔE>1.2), 48h technical troubleshooting
VI. Contact & Inquiry (Call to Action)
Inquiry Hotline: +86-159 9584 3932
Business Email: st002.sale@seetou.com
Online Consultation: Click [Live Chat] for instant quote & customization support
Factory Address: Room 1111B, 11th Floor, Nandu Plaza Tower, No. 18 Fengjin South Road, Wuzhong Economic Development Zone, Suzhou city (On-site audit & molding trials welcome)
Get your weatherproof PMMA ASA Alloy solution + free sample today!