Product Spec Sheets
Florence Light Concrete
SPEC SHEET
Moscow GRC
SPEC SHEET
Alaska Off-White
SPEC SHEET
Manhattan Fibreglass
SPEC SHEET
Milano Light Concrete
SPEC SHEET
At Sigma Planters, we utilize two distinct manufacturing methods across our facilities to provide a comprehensive range of fibreglass solutions. Whether your project demands extreme weight reduction or intricate design flexibility, our dual-factory approach ensures we have the perfect fit for your landscape.
Factory 1: China (SMC Process)
Specialisation: Precision, Strength & Customisation
Our Chinese facility utilizes Sheet Moulding Compound (SMC) technology to create planters with exceptional structural integrity. This facility is our most agile, offering the flexibility to develop custom shapes tailored to your specific project needs.
- Key Benefit: Ultra-thin, lightweight profiles and high design flexibility.
- Best For: Bespoke designs and projects requiring a faster turnaround.
- Lead Time (if not in stock): 12 Weeks
- Ranges: Manhattan, Milano, Mykonos
| Manhattan and Milano Specs: | |
| Polyester resin: 70% | Tensile, Compression strength: 20,000 psi |
| Filler: 10% | Flexible strength: 30,000 psi |
| Glass fiber: 10% | |
| Glass fiber mat: 5% | |
| Thickness: 2-3mm |
Factory 2: Vietnam (Chopper Gun Method)
Specialisation: Standard Excellence & Craft
Our Vietnamese factory employs the chopper gun method, spraying chopped fibreglass and resin to create a more substantial, thicker profile. This facility focuses on our core range of high-quality standard designs.
- Key Benefit: Robust, artisanal finish for a variety of project requirements.
- Best For: Large-scale projects utilizing our standard product catalogue.
- Lead Time (if not in stock): 20 Weeks
| Florence, Mosow and Alaska Specs: |
| Unsaturated polyester resin: 55% |
| Sand stone : 20% |
| Powder stone : 15% |
| Talc powder : 5% |
| Fiber glass : 4% |
| Colour paint : 1% |
| Property | Unit | Results |
| Barcol hardness | – | 50 |
| Heat distortion temp | ℃ | 64 |
| Water absorption | % | 0.18 |
| Flexural strength | ㎏/㎟ | 14 |
| Specific gravity | – | 1.22 |
| Tensile strength | ㎏/㎟ | 7 |
| Compressive strength | “ | 13 |
