Virgin PP Molded Moisture Absorber Case | Two-Piece Passive Dehumidifier Container Customizable upon Request

From 3D CAD/STEP design to precision mass production — custom food-grade novelty containers, cinema souvenir tubs, and industrial plastic components engineered for global B2B procurement, direct from source factory in Qingdao, China.

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Two-tone plastic moisture absorber container with a dome-shaped vented cover and spiral air grille, blue-gray trim ring, and light gray base reservoir on a white riser
Two-tone plastic moisture absorber container with a dome-shaped vented cover and spiral air grille, blue-gray trim ring, and light gray base reservoir on a white riser

Custom Plastic Dehumidifier Container

Product Short Description:

This refillable plastic moisture absorber container is an engineered two-piece passive dehumidification housing designed for chemical damp absorbers, including calcium chloride pellets and desiccants. Molded from virgin polypropylene (PP) resin, the container integrates a top 360-degree aerodynamic vortex intake grille to accelerate passive air moisture capture, paired with a reinforced lower brine reservoir to secure hygroscopic liquid without leakage. Built for commercial brands and B2B distributors in North America and Europe, the unit provides scalable OEM/ODM private labeling and structural modifications customizable upon request.

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Product specifications

Parameter / Engineering Metric Specification Details Industrial Advantage
Primary Substrate Options Medical-grade Virgin PP (Polypropylene) High chemical resistance, zero odor, crystalline clarity
Raw Material Compliance Resins comply with FDA 21 CFR 177.1520, EU REACH (EC) No 1907/2006, RoHS Chemical traceability per batch, BPA-free certification
Health & Safety Standard Formulated to meet US California Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1986) Fully compliant for direct food and supplement contact
Mold Steel Core & Cavity S136 (HRC 48–52), NAK80, 718H, H13 Corrosion resistance against medical additives, mirror finish
Dimensional Tolerance ISO 2768-m / SPI standard (within ±0.03 mm to ±0.05 mm) Smooth compartment sliding and consistent latch engagement
Production Flexibility Scalable batch production aligned with project scope Adaptive manufacturing schedules and flexible delivery phases

Product Details

We provide one-stop engineering and surface finishing services to global fast-moving consumer goods (FMCG) and dehumidification and moisture-proof product brands:

Precision Colour Matching:
We support a full range of custom colour-separated solutions for housings and grille covers. The colour-matching process strictly adheres to the international Pantone Matching System (PMS) colour charts, utilising high-dispersion specialised colour masterbatches for injection moulding to eliminate colour variations between batches.
High-Precision Printing and Branding Capabilities:
In-Mould Labelling (IML): Suitable for long-lasting, integrated printing on lower housings that is highly scratch-resistant and resistant to washing and saltwater immersion.
Heat Transfer Printing: Meets requirements for full-colour gradients and high-fidelity graphic printing.
Precision Screen Printing: Suitable for high-contrast, single-colour or two-colour branding and warning text.
Mould Modification and Structural Engineering:
The mould cavity structure can be adjusted according to the net weight of the contents (e.g. 250g, 500g, 1000g) and the requirements for the internal sieve tray.

Four-panel showcase of OEM plastic injection molding capabilities — demonstrating custom scale printing on mixing cup, 3D character shape molding for monkey containers, multi-color resin customization on stacked cups, and complex functional structure molding for vent casing

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Request a Bulk Quote for Square Plastic Buckets

Looking for a reliable manufacturer of square plastic buckets for your food, industrial, or retail packaging program? Share your requirements with our team — including target capacity, intended application, quantity, printing method preference (IML / heat transfer / silk screen), color and logo specifications, any custom mold or dimension requirements, and compliance needs (EU food-grade / California Prop 65 / BSCI documentation) — and we will respond with a tailored product recommendation and quotation.

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      We will reply you within 24 hours. If for urgent case, please add WhatsApp/WeChat: +86 136 8532 6369,. Or call +86 532 68975312 directly.

      *We respect your confidentiality and all information are protected.

      We will only use your information to respond to your inquiry and will never send unsolicited emails or promotional messages.