Alaska Neck Mineral Water Preforms
Purpose-built PET preforms with a 28mm Alaska neck finish — the standard choice for packaged mineral water brands across India. At Mahalaxmi Polymer, we manufacture these in eight weight variants to cover everything from small 200ml pouches to 2 litre family bottles.
Highlights :-
- Alaska neck finish : 28mm Alaska neck — the standard for mineral water caps in India. Fits tamper-evident closures widely available in the market.
- Eight weight options : 8.5g to 38g — produce bottles from 200ml to 2 litres from the same neck finish standard.
- BPA-free, food-grade : Made from virgin PET resin. Safe for direct contact with drinking water and beverages.
- Consistent batch quality : Uniform weight, height, and neck dimensions across every batch — fewer rejects on your blowing line.
Weight (g) | Height (mm) | Packaging (Pcs/Kg) |
8.5 | 67 | 2900/25 |
12.5 | 82 | 2000/25 |
15.5 | 105 | 1625/25 |
19 | 105 | 1375/25 |
20 | 105 | 1275/25 |
22.5 | 105 | 1125/25 |
26 | 105 | 1000/25 |
31 | 135 | 810 |
38 | 135 | 715 |
From preform to finished water bottle
How it works
Frequently Asked Questions
Alaska neck is a compact 28mm neck finish specifically designed for mineral water and beverage bottles. It is one of the most widely used neck standards in India's packaged water segment. Alaska neck caps — typically tamper-evident flat caps — are readily available from most closure manufacturers across India.
As a general guide — 8.5g to 12.5g preforms are used for 200ml to 500ml bottles. 15.5g to 22.5g suits 500ml to 1 litre formats. 26g to 38g is for 1.5 litre to 2 litre bottles. Exact bottle volume also depends on your mould dimensions. If you are unsure, share your bottle size with us and we will recommend the right preform weight.
Yes. These preforms are made from virgin, BPA-free, food-grade PET resin with acetaldehyde levels below 3 ppm — ensuring no off-taste or odour in your finished water bottles. Mahalaxmi Polymer has been supplying food-safe PET preforms to water brands for over 20 years.
Yes. We offer sample quantities for machine and quality trials. Call or message us directly — you will speak with the owner, not a sales representative — and we will arrange your samples quickly.
We supply pan-India from our manufacturing unit in Bawana, New Delhi. We regularly dispatch to Delhi-NCR, Haryana, UP, Gujarat, Maharashtra, and other states. Freight and delivery timelines depend on your location and order size — contact us with your pincode for a specific quote.
Ready to order or need a sample?
Talk directly to the Mahalaxmi Polymer team — share your weight, quantity, and delivery location.