Key Features
1. Broad Chemical Resistance
Made from high-grade polypropylene, this PP lab sink resists most laboratory chemicals, including acids, alkalis, salts, oxidants, reducing agents, and aqua regia. It handles corrosive wash-up and disposal tasks without pitting, staining, or reacting.
2. Lightweight and Easy to Install
The PP body weighs far less than stainless steel or ceramic basins, so it’s simpler to handle, transport, and mount. That saves time during installation and lab fit-outs.
3. Durable Construction
PP offers strong wear and impact resistance, extending the sink’s service life. With a maximum edge thickness of 7 mm, the basin remains flat and holds its shape through repeated daily use.
4. Easy to Clean
The smooth, non-porous surface resists oil and staining, so routine wipe-downs keep it hygienic. Cleaning is quick and simple, even in busy labs.
5. Eco-Friendly and Non-Toxic
PP is non-toxic and odorless, making it safe for staff and the environment. This supports cleaner, healthier lab conditions.
6. Scratch-Resistant Matt Finish
The matte finish on the lip resists scratches and matches the look of most lab worktops, giving you a clean, consistent appearance across the bench.
7. Complete Accessory Set Included
Each sink ships with high-grade PP accessories—overflow, stopper, and filter/PP basket trap—so it’s ready to install and use straight out of the box.
Technical Specifications
| Specification | Detail |
|---|---|
| Model | JH-PS003 |
| Product | PP Small Laboratory Sink (Small Sink A) |
| Material | High-grade polypropylene (PP) |
| Exterior Size | 440 × 340 × 280 mm |
| Interior Size | 385 × 285 × 270 mm |
| Max Edge Thickness | 7 mm |
| Finish | Matt finishes on lip, scratch-resistant |
| Chemical Resistance | Resistant to most chemicals, including aqua regia |
| Accessories Included | PP overflow, stopper, filter / PP basket trap |
Available PP Sink Size Range
We offer a full range of PP laboratory sinks, from large wash-up basins to compact cup sinks, so you can match the right size to each workstation.
| No. | Model | Product Name | Size (L × W × H) mm |
|---|---|---|---|
| 1 | JH-PS001 | PP Big Sink | 800 × 450 × 310 |
| 2 | JH-PS002 | PP Medium Sink | 550 × 450 × 310 |
| 3 | JH-PS003 | PP Small Sink A | 440 × 340 × 280 |
| 4 | JH-PS004 | PP Small Sink B | 440 × 340 × 180 |
| 5 | JH-PS005 | PP Cup Sink | 260 × 140 × 180 |
Sizing guidance:
- The small JH-PS003 is a strong fit for 600 mm-deep side benches, where larger basins won’t fit comfortably.
- For 750 mm wall benches or 1500 mm island benches, the medium JH-PS002 offers more room.
- For high-volume wash-up needs, the JH-PS001 big sink (800 × 450 × 310 mm) is the ideal option.
Applications
Educational Laboratories
A compact, durable basin for school and university labs where bench space is limited and chemical handling is routine.
Factories and Industrial Facilities
Strong resistance to corrosive reagents makes it a dependable sink for chemical handling and controlled disposal in production settings.
Research Institutions
Well-suited to institutional labs that need a cost-effective, chemical-resistant sink for everyday tasks.
600 mm Side Benches
Its smaller footprint fits neatly on shallower side benches, giving staff a practical wash-up point without crowding the workspace.
Installation Options
Thanks to its light weight, the JH-PS003 supports two mounting methods to suit your worktop and layout:
- On-worktop (drop-in): The sink sits on top of the bench surface for straightforward installation.
- Under-worktop (undermount): The sink mounts beneath the worktop for a clean, flush finish.
Both methods keep the basin securely supported. Choose the option that best matches your bench design and plumbing layout.
Installation & Maintenance Tips
Follow these simple steps to keep your JH-PS003 performing well over its full service life:
- Installation: Make sure the worktop surface is level, and properly seal the joint between the sink and the tabletop to prevent water leakage.
- Cleaning: Clean the sink regularly with a neutral detergent. Avoid strong acids, alkalis, and other corrosive cleaning agents on the surface.
- Maintenance: Don’t place hard or heavy objects in the basin, which could scratch or crush the sink over time.
Other Sink Materials Available
Polypropylene delivers the strongest balance of chemical resistance and value, which is why it’s the most popular choice among lab sinks. For projects with specific requirements or higher budgets, we also supply stainless steel, ceramic, and epoxy resin laboratory sinks. Let us know your application and we’ll recommend the best material for your needs.
Customization Options
We manufacture PP laboratory sinks to fit your exact project requirements:
- Size selection across the full JH-PS001 to JH-PS005 range
- On-worktop or under-worktop installation to suit your bench
- Faucet and fixture cutouts positioned according to your drawings
- Drainage configuration to match your plumbing layout
- Matching accessories, including overflow, stopper, and basket trap
Request a Quote
Planning a laboratory fit-out or replacing existing basins? Send us your required models, sizes, quantities, and installation details, and our team will prepare a tailored quotation. For larger projects, share your bench or wash-up layout so we can confirm the full scope and lead time.
Production Facilities:
