SMC Q2080 Sheet Molding Compound

Kaerda SMC Q2080 is a versatile sanitary-grade Sheet Molding Compound containing 21±2% glass fiber. It offers low molding shrinkage (≤0.1%), high heat deflection temperature (≥200°C), and low water absorption, enabling efficient one-step compression molding of thin-walled and ribbed bathroom components.

Key Highlights: Glass Fiber Content: 21±2% | Density: 1.75-1.85 g/cm³ | Flame Retardancy: Non-FR | HDT: ≥200°C | Shrinkage: ≤0.1%

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 % ≤0.1
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

  • Optimized glass fiber reinforcement (21±2%) providing high tensile (≥40 MPa) and flexural (≥130 MPa) strength.
  • Low molding shrinkage (≤0.1%) ensuring precision tolerances and zero post-mold warpage.
  • Exceptional electrical insulation and arc resistance for safe utility and industrial power housing applications.
  • High heat deflection temperature (HDT ≥200°C) with long-term resistance to thermal aging and direct UV exposure.
  • Superior resistance to water absorption (≤20 mg), moisture ingress, salt spray, and mild chemical exposure.
  • Excellent melt flow kinetics during compression molding, easily filling complex ribbed structures, bosses, and molded-in metal inserts.

Applications & Component Suitability

It is mainly used as blank base substrates for bathroom products, widely applied in prefabricated integrated bathrooms, shower base substrates for hotels, raw bathroom wall panels, bathtub substrates and vanity base plates. Manufacturers can carry out surface laminating, anti-slip coating and decorative painting on the blank boards. Suitable for wet-dry separated bathroom projects in residential buildings, apartments, hotels and modular cabins. A: It is mainly used as blank base substrates for bathroom products, widely applied in prefabricated integrated bathrooms, shower base substrates for hotels, raw bathroom wall panels, bathtub substrates and vanity base plates. 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

It is mainly used as blank base substrates for bathroom products, widely applied in prefabricated integrated bathrooms, shower base substrates for hotels, raw bathroom wall panels, bathtub substrates and vanity base plates. Manufacturers can carry out surface laminating, anti-slip coating and decorative painting on the blank boards. Suitable for wet-dry separated bathroom projects in residential buildings, apartments, hotels and modular cabins. A: It is mainly used as blank base substrates for bathroom products, widely applied in prefabricated integrated bathrooms, shower base substrates for hotels, raw bathroom wall panels, bathtub substrates and vanity base plates. 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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