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  • Aluminium ROPP Caps
  • Aluminium ROPP Caps
  • Aluminium ROPP Caps
  • Aluminium ROPP Caps
  • Aluminium ROPP Caps
  • Aluminium ROPP Caps

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Aluminium ROPP Caps
Aluminium ROPP caps find its use in sealing glass and plastic bottles for prevention of pilferage and ensure non-tampering of a product.
  • Type : ROPP Caps
  • Material : Aluminum
  • Sizes : 22-53mm
  • Application : pharmaceuticals, chemicals, and food & beverage
Tel：+86-18137889531
WhatsApp: 8618137889531
Email :sales@bottle-caps.cn
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PRODUCT DETAILS

Aluminium ROPP caps(roll-on pilfer proof caps) are made out of aluminum closure sheets of different thickness & fitted with EPE liners. These caps find its use in sealing glass and plastic bottles for prevention of pilferage and ensure non-tampering of a product.

ROPP caps are a type of bottle closure made out of aluminum that has found widespread use in the pharmaceuticals, chemicals, and food & beverage industry. Each cap is outfitted in a layer of Enhanced Polyethylene (EPE) on the inside, which ensures that the bottle remains completely leak-proof and spill-proof.

Over the years, we have managed to evolve as one of the leading ROPP cap suppliers. We employ state-of-the-art technology to manufacture our ROPP caps, which maintains uniformity in every batch of these widely accepted sealing devices.

The ROPP caps offered by Haomei Aluminum are available in all standard sizes & a variety of colours, can also be customized with your logo. Customized aluminum ROPP caps are sure to make your design stand out.

Which Include -

- Plain Golden, Silver & White Caps

- Customized Logo Printed ROPP Caps

- Top Embossed Caps

Common Sizes of Aluminium ROPP Caps:

Size

ROPP CAP 22 MM

ROPP CAP 25 MM

ROPP CAP 28 MM

ROPP CAP 38 MM

ROPP CAP 53 MM

Internal Diameter(mm)

22.0 ± 0.15

24.95 ± 0.15

28.00 + .04

38.00 ± 0.20

53.00 ± 0.20

Knurled Diameter(mm)

22.5 ± 0.2

25.65 ± 0.25

28.40 ± 0.20

38.50 ± 0.20

53.60 ± 0.20

Diameter of Step After Knurling(mm)

21 ± 0.1

23.8 ± 0.1

26.8 ± 0.1

37.00 ± 0.20

52.00 ± 0.20

Total Height(mm)

15.2 +0.1 -0.2

16.7 +0.1 -0.2

18.0 +0.3 -0.5

16.60 ± 0.20

18.60 ± 0.20

Height (Up to perforation)(mm)

11.2 – 0.3

12.2 – 0.3

13.5 – 0.3

12.10 ± 0.20

13.20 ± 0.20

Perforations (7 Nos.)(mm)

0.8

0.8

0.8

0.90 ± 0.10

0.90 ± 0.10

Knurled Height(mm)

3.(For Tooling Ref. Only)

3.(For Tooling Ref. Only)

3.(For Tooling Ref. Only)

3.5(For Tooling Ref. Only)

3.5(For Tooling Ref. Only)

Cap Material as per customer requirement(mm)

Alu Sheet thickness 0.18/ 0.2

Alu Sheet thickness 0.18/ 0.2

Alu Sheet thickness 0.18/ 0.2

Alu Sheet thickness 0.18 / 0.20 /0.23

Alu Sheet thickness 0.18 / 0.20 /0.23

EPE liner(mm)

Thickness 1.5-1.8±0.15

Diameter 21.50+0.05 -0.15

Thickness 1.5-1.8 ±0.15 Diameter 24.70 +0.05 -0.15

Thickness 1.3-1.8 ±0.15 Diameter 27.85 +0.05 -0.15

Thickness 1.5-1.8 ± 0.15 Diameter 37.70 ± 0.10

Thickness 1.5-1.8 ± 0.15

Diameter 52.70 ± 0.10

Finish of Aluminium ROPP Caps:

Parameter

Specification

Sizing

Roller Coating Vinyl base size

Inside gold

Roller Coating Full lacquer gold

Outside printed as per customer requirement

Flaxo print

Varnish

Roller Coating PP cap Transparent Varnish

Craft of Aluminum Ropp Caps:

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Performance of Aluminium ROPP Caps:

Parameter

Specification

Leak proof

After sealing on the bottle, liquid shall not leak when the bottle is inverted.

Sealing & Thread

Sealed cap shall open only after breaking perforation. Thread should not damaged during opening and closing


Packaging of Aluminium ROPP Caps:

Parameter

Specification

Quantity

According to the caps sizes

Packing box

5 ply or 7 ply Body Corrugated Boxes according to the requirement of customer.

Packing – Inner

Packed in sealed Polyethylene bags

Packing – External

Gum tape and strapped with PVC straps

Optional

Palletize as per Customer requirement.


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