Factory direct supply! 12 grid thick black PP tray | vacuum formed integrated molding · dual function hydroponic/seedling cultivation
Honeycomb matrix drainage holes, sun resistant and algae resistant, minimum order quantity of 10000 pieces, support for deep customization
| Product Name | 12 holes Seedling tray |
| Product color | black/custom |
| Product Material | PP |
| Type of hole number | 12 cell Seedling tray |
| Product size(CM) | 390*250*90MM |
| Product thickness(MM) | 1.1mm |
| Sample | Free |
| Product weight | 110g |
| Product packaging | 70set/box |
Integrated vacuum forming process: seamless and leak proof, with a 50% increase in load-bearing capacity
Scientific hole design: 2.5mm holes at the bottom of each grid, zero obstruction for root respiration
Professional black PP: anti algae and antibacterial, heat absorbing and growth promoting, with a lifespan of over 3 years
Instant seedling design: Separate with just one finger press, transplant without scattering clumps
Advantage
Stronger Root System: Deep Space+Double Row Water Holes, 40% More Root System Quantity than Shallow Plate (Laboratory Data)
Double transplanting efficiency: transplanting 500 plants per person in 1 hour, eliminating the step of seedling separation
Ultra long lifespan: PP material is UV resistant and can be used outdoors for 2 years without cracking (with a 1-year warranty)
Flexible production: supports customized depth (6-12cm)/size/color/logo printing
Why choose the "deep grid version" seedling tray?
Shallow seedling cultivation with tangled root system
During transplantation, soil clumps scattered and damaged roots
Reusable disk disinfection is troublesome
Application Scenarios
Greenhouse seedling cultivation: 12 grid black plates neatly promote germination, and the seedlings are uniform and strong
Home hydroponics: lettuce+strawberry three-dimensional planting, clean and worry free
Hole cutting: Rose seedlings have 15 natural roots and a survival rate of 90%
Base sowing: seamless integration of automatic sowing machine, daily processing of thousands of discs
FAQ
Q1: Will black burn seedlings in summer?
Tested protection: bottom breathable groove heat dissipation+hole ventilation design, summer greenhouse surface temperature is only 1.8 ℃ higher than white plate, safe and controllable.
Q2: Will nutrient solution leak during hydroponic planting?
Leak proof design: precise hole position (diameter 2.5mm), vacuum forming process, strengthened edge matching, cotton planting, with a leakage rate of less than 0.5%
Q3:12 grid crowded?
Scientific layout: Single grid inner diameter of 10 × 9cm (customizable), sufficient space for seedling stage, suitable for tomato/cucumber seedlings. Support customized 8-grid/16 grid density versions
Q4: What are the advantages of PP material compared to PS?
Rolling advantage:
Cold resistance: No cracking at -30 ℃ (PS only at -10 ℃)
Impact resistance: No damage from a 1.5-meter fall (PS breakage rate>30%)
Lifespan: 3 years for outdoor use vs 6 months for PS
Q5: How much weight can a plant bear?
Dry soil state: single grid load-bearing capacity of 1.2kg, hydroponic state: tomato seedlings (0.8kg) during fruiting period do not collapse, thickened version can be customized (wall thickness from 1.2mm to 2.0mm)
Q6: What customized projects are supported?
Full chain customization: grid number (4/6/8/12/16 grid) hole type (round hole/square hole/long hole) depth (5-15cm) surface treatment (anti-static/frosted anti slip)
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12 grid black blister tray with holes PP plastic greenhouse plant planting tray agricultural seed hydroponic tray Images
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