SMC Q2080-1 Sheet Molding Compound

Kaerda SMC Q2080-1 is an ultra-low-shrinkage (≤0.05%) sanitary-grade Sheet Molding Compound with 21±2% glass fiber content. Engineered for high-precision sanitary moldings, its minimal shrinkage and superior melt flow ensure flawless surface flatness, crisp contours, and warp-free performance for large bathroom floor pans and wall panels.

Key Highlights: Glass Fiber Content: 21±2% | Density: 1.75-1.85 g/cm³ | Flame Retardancy: Non-FR | HDT: ≥200°C | Shrinkage: ≤0.05%

Key Technical Specifications

Property Test Standard Unit Value
Density GB/T1463 g/cm3 1.75-1.85
Water Absorption GB/T1462 mg ≤20
Shrinkage Rate GB/T15568 % ≤0.05
Glass Fiber Content GB/T15568 % 21±2
Heat Deflection Temperature (HDT) GB/T1634 ℃ ≥200
Tensile Strength GB/T1447 Mpa ≥40
Flexural Strength GB/T1449 Mpa ≥130
Impact Strength GB/T1451 KJ/㎡ ≥40

Product Features & Engineering Performance

  • Ultra-low molding shrinkage ≤0.05% with minimal warpage after molding, providing flat substrate surface to prevent blistering, delamination and cracking of decorative paper.
  • Low water absorption and excellent waterproof performance. The substrate maintains stable dimension under long-term humid conditions to ensure durable adhesion of decorative paper.
  • Heat deflection temperature ≥200℃, capable of enduring high temperature during decorative paper hot-pressing without deformation.
  • Balanced mechanical properties with good load-bearing and impact resistance to meet daily service requirements of bathroom panels.
  • Dense and uniform substrate surface with good bonding performance, compatible with hot-press lamination process for decorative paper.
  • Integral compression molding supports large-size and special-shaped panels, lightweight, suitable for mass production of prefabricated bathrooms.

Applications & Component Suitability

Specially used for bathroom substrates requiring hot-pressed decorative paper lamination, including shower bases, bathroom wall panels, bathtub substrates and vanity base plates for prefabricated bathrooms. After molding, wood grain, stone grain and other decorative papers can be directly hot-pressed onto the substrate without painting. Widely used in integrated bathroom projects such as hotels, apartments, affordable housing, modular cabins and residential buildings. A: Specially used for bathroom substrates requiring hot-pressed decorative paper lamination, including shower bases, bathroom wall panels, bathtub substrates and vanity base plates for prefabricated bathrooms. Q: Can you adjust specifications based on project needs? A: Yes. The parameters shown on the page are representative references, and selected projects can be discussed for adaptation and development. Q: Can you provide samples for testing? A: Yes. Sample testing, TDS / MSDS requests, and early-stage technical evaluation are supported. Q: Do you support long-term bulk supply? A: Yes. The product is supported by real production lines and equipment, making it suitable for stable supply and long-term project cooperation. Q: Can you also support molded product development?

Manufacturing Infrastructure & Quality Control

Kaerda supports full-scale production from customized compounding to finished molded parts with ISO 9001 and IATF 16949 quality compliance:

  • 3 High-Capacity SMC Production Lines: Ensuring precise resin-to-fiber distribution and consistent lot-to-lot maturation.
  • 15 Compression Molding Presses (315T – 2500T): Capable of producing large-format, high-density composite enclosures and structural parts.
  • Integrated Testing Lab: Full testing for tensile/flexural strength, heat deflection temperature (HDT), shrinkage, and UL-94 flame retardancy.

Frequently Asked Questions

Specially used for bathroom substrates requiring hot-pressed decorative paper lamination, including shower bases, bathroom wall panels, bathtub substrates and vanity base plates for prefabricated bathrooms. After molding, wood grain, stone grain and other decorative papers can be directly hot-pressed onto the substrate without painting. Widely used in integrated bathroom projects such as hotels, apartments, affordable housing, modular cabins and residential buildings. A: Specially used for bathroom substrates requiring hot-pressed decorative paper lamination, including shower bases, bathroom wall panels, bathtub substrates and vanity base plates for prefabricated bathrooms. Q: Can you adjust specifications based on project needs? A: Yes. The parameters shown on the page are representative references, and selected projects can be discussed for adaptation and development. Q: Can you provide samples for testing? A: Yes. Sample testing, TDS / MSDS requests, and early-stage technical evaluation are supported. Q: Do you support long-term bulk supply? A: Yes. The product is supported by real production lines and equipment, making it suitable for stable supply and long-term project cooperation. Q: Can you also support molded product development?

Yes. Kaerda operates an in-house polymer formulation lab and 3 automated SMC production lines. We can adjust glass fiber length and loading, cure kinetics, shrinkage control, and RAL color matching according to your tooling and mechanical requirements.

Absolutely. We provide full TDS/MSDS documentation and batch material samples for initial mold sampling, shrinkage validation, and mechanical testing.

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