The product
What is going to be packed?
Product type determines material grade, required seal strength and food-contact compliance. A granular spice and a wet-pack pet food ask different things of the same profile.
- Established
- 1981
- Materials
- LDPE / LLDPE / PP
- Minimum order
- 50,000 m
- Lead time
- 15–25 days
Zipper profiles by Crystal Containers
Improve resealability, extend shelf life & prevent leakage
Zipper profiles are essential components in flexible packaging, designed to provide secure, reusable sealing for pouches — maintaining freshness, preventing spillage, and enhancing consumer convenience.
What it is
Why zipper profiles are used in flexible packaging
A zipper profile is an extruded plastic sealing component integrated into flexible packaging pouches, enabling resealable opening and closing.
If your packaging loses freshness after opening, faces leakage issues, or lacks resealability, zipper profiles provide a reliable solution. Integrated directly into pouch structures, they allow multiple open-close cycles without compromising seal strength.
- Secure, reusable sealing across the full life of the pack
- Maintains product freshness after the first opening
- Prevents spillage and leakage in transit and on shelf
- Laminated into the pouch structure during fabrication
Technical data
Zipper profile specifications
Profiles are made to order. Width, thickness and closure format are calibrated to your pouch format and sealing machine.
- Material
- LDPE, LLDPE, PP
- Size
- Custom width and thickness
- Integration
- Laminated into pouch structure
- Barrier
- Supports pouch barrier (not standalone)
- Closure
- Press-to-close / slider compatible
- Printing
- Not applicable
- MOQ
- 50,000 meters
- Delivery
- 15 – 25 days
- Export
- Yes
- Pricing
- Based on material, profile type, thickness, volume
Representative cross-sections
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CPE 10Z
Single-track press-to-close
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CPE 11SZ
Slider-compatible track
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CPE 22PZ
Double-track profile
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CPP 12Z
PP press-to-close
Request custom quotation
Profiles are made to order — send your pouch format and fill method.
Performance
Built for real packaging challenges
Every specification is validated against field conditions rather than laboratory ideals. Here is what that means once the pack is filled, shipped and opened.
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Strong sealing
Seal strength holds under load, protecting the product through filling and transit.
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Cycle life
Profiles support repeated opening and closing without losing snap or deforming.
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Leak resistance
Tight track tolerances stop spillage and migration of powders and liquids.
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Multi-format compatibility
Works across stand-up, flat, gusseted and hanger pouches, press-to-close or slider.
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Pack performance
Resealability lifts perceived quality, cuts waste and supports premium positioning.
Selection guide
How to select the right zipper profile
Five answers let our technical team recommend the correct material, geometry and integration method — at no cost.
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The volume
What quantity are you packing?
Volume sets the pricing tier, batch economics and whether custom geometry is commercially viable. Our minimum order is 50,000 meters.
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The method
How are you packing?
FFS, manual, hot fill or cold fill each set a different heat-seal window. The method decides which profiles your machine can actually run.
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The shelf life
How will it be stored?
Storage temperature and expected shelf life dictate material flexibility, barrier support and how long the seal has to keep performing.
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The display
How should it be displayed?
Design, print and transparency requirements influence pouch format and closure choice — a hanger pouch and a matte stand-up pouch suit different tracks.
Avoid
Common mistakes when choosing zipper profiles
The zipper profile cannot be specified separately from pouch design, fill method and machine capability. These four errors raise failure rates, returns and rework costs, and each is avoidable with the right supplier guidance.
Under-specified for the weight
A profile chosen below the load deforms and stops closing cleanly.
Laminated out of alignment
Tracks set off the seam seal unevenly and trap air pockets.
Mismatched to the pouch
A slider track needs matching geometry; press-to-close needs room for fingers.
Cycle life left unchecked
Daily opening demands far more cycle life than a single-use pack.
Applications
Industries we supply
Zipper profiles in use across high-volume packaging sectors in India and export markets.
Food & grocery
Snacks, cereals, frozen food, rice, spice blends, nuts and dried fruit.
FMCG & personal care
Detergent sachets, wipes, hygiene products and refill pouches.
Pharmaceutical
Device packaging, tablet sachets and sterile component pouches.
Pet food
Wet and dry pet food, treats and supplements opened many times a day.
Confectionery
Chocolate, candy, biscuits and gummies where aroma retention matters.
Stationery
Art supply packs, craft materials and small-part organisational pouches.
Compatibility
Pouch formats we supply into
All formats available in LDPE, LLDPE and PP. Custom dimensions available after consultation.
Every standard format
Profiles are supplied on spools ready to feed straight into your pouch-making line, across every format below.
- Pouches with handles Easy handling
- Matte / gloss pouches Branding flexibility
- Transparent pouches Product visibility
- Plain pouches Simple packaging
- Printed pouches Branding impact
- Self-adhesive pouches Easy sealing
- Top open pouches Quick filling
- Bottom open pouches Industrial applications
- Hanger pouches Retail display
- Gusseted pouches Increased capacity
Why Crystal Containers
Built for scale & precision
A Mumbai flexible packaging manufacturer supplying zipper profiles to converters, brand owners and packaging manufacturers across India and export markets.
- Established
- 1981
- Manufacturing
- 40+ years
- 40+ years of flexible packaging expertise
- Advanced zipper extrusion capability
- Compatibility with multiple pouch types
- Technical support for integration
- Reliable bulk supply
- Proudly Indian owned, made in India
Across India: Pan-India supply with Mumbai origin logistics · Export markets: Middle East, South-East Asia and Africa
Frequently asked questions
Answers before you enquire
What is the price of zipper profiles in India?
Pricing depends on material, thickness and order volume. Send your specification and we will quote against it.
What is the minimum order quantity?
50,000 meters.
Can zipper profiles be customised?
Yes. Width, thickness and closure format are made to your requirement.
Are these compatible with all pouches?
Yes, with proper integration into the pouch structure.
What is the delivery time?
15–25 days from confirmation of order.
Do zipper profiles provide barrier protection?
They support the pouch barrier but are not a standalone barrier component.
What industries use zipper profiles?
Food, FMCG, pet food and retail packaging, among others.
Enquire
Get bulk zipper profiles, custom specifications & technical support
Send your product details and we will respond with a specification recommendation and commercial quotation. Bulk orders only.
Phone
+91 90049 58455Works
405-408, Acme Industrial Park, Off I. B. Patel Road, Goregaon (East), Mumbai – 400 063, India