28mm PP Plastic Liquid Detergent Lid Laundry Detergent Bottle Cap

Here’s a detailed specification for the 28mm PP Plastic Liquid Detergent Lid for laundry detergent bottles:

Product Overview

A 28mm threaded polypropylene (PP) bottle cap designed specifically for liquid detergent containers, offering secure sealing and easy dispensing. Ideal for commercial and household laundry products.

Key Features

✔ Precise 28mm Neck Finish - Standard size for detergent/shampoo bottles
✔ Leak-Proof Design - Integrated inner liner/snap seal prevents spills
✔ Material - Food-grade PP plastic (BPA-free, chemical-resistant)
✔ Child-Resistant Options - Available with push-turn safety mechanism
✔ Customizable - Color matching, embossing, and logo printing available

Technical Specifications

• Thread Type: Continuous/CCW threads (custom patterns available)

• Torque Strength: 8-12 in-lbs (secure sealing without over-tightening)

• Temperature Resistance: -30°C to 100°C

• Drop Test Certified: Withstands 1.2m drops without cracking

Common Uses

• Liquid laundry detergents

• Fabric softeners

• Industrial cleaning solutions

• Bulk shampoo/conditioner refills

Why Choose This Cap?

♻️ Eco-Friendly: 100% recyclable PP material
Secure: Tamper-evident band options available
Drip-Free: Precision-molded inner skirt

Need help designing a cap with specific flow rates or safety features? Ask about our 3D prototyping service for custom applications.

Q1: Do you provide samples? What are the costs and lead times?

A: Yes, samples are available (some fees may be refundable upon bulk order). Sample lead time is 3-7 days.

Q2: What is your minimum order quantity (MOQ)?

A: Standard MOQ is 5,000-10,000 units, depending on items complexity. Smaller orders can be negotiated.  

  Just feel free to send me inquiry, because some items we maybe have stock.

Q3:  Do you offer OEM/ODM services?

A: Yes, we provide customization including items design, mold development, and printing (screen printing/hot stamping/labeling).  

Q4: Is the mold cost included in the price?

A: Standard designs have no mold fee. Custom designs require a mold fee (refundable after reaching agreed order volume).  

Q5: What payment methods do you accept?

A: We accept T/T (30% deposit + 70% before shipment), L/C (Letter of Credit), and PayPal (for small orders).  

Q6: Can you provide FOB/CIF quotes?

A: Yes, please provide the destination port for accurate freight and insurance calculations.  

Q7: What is your production lead time?

A: Standard items: 25-30 days; custom items: 45-50 days (including mold production). Rush orders available with additional fees.

Q8: How do you ensure product quality?

A: We are ISO 9001 certified with full QC inspections (raw materials, production process, and final product leak/pressure tests).  

Q9: What is your packaging method?

A: Standard packaging includes cartons or pallets (with protective film). Neutral or custom-branded packaging is available.  

Q10: What if goods are damaged or missing?

A: Please document damages with photos upon receipt. We assist with claims or replacements (must be reported within 48 hours)