How to Make Resin Rangoli: Festival Decoration Guide 2026

Quick answer: Make a resin rangoli by planning a repeated modular pattern, casting each piece in a clean silicone mould, weighing resin and hardener accurately, pouring within the selected system's thickness limit, curing fully, and testing the complete arrangement on a flat surface. Most thin rangoli segments up to 8 mm suit 12H Resin, while ONE Resin can support thicker centrepieces or bases up to 20 mm. Keep every finished piece away from direct flame, hot diyas, incense embers, and walking paths.

What Is a Resin Rangoli and When Should You Make One?

A resin rangoli is a reusable decorative arrangement made from separately cast or connected resin pieces. It does not replace the cultural meaning of traditional rangoli made with rice paste, flour, flower petals, or coloured powders. Instead, it offers a practical format for customers who want a washable, storable festive accent. ONE Resin is suitable for thicker components up to 20 mm, while 12H Resin suits thin components up to 8 mm.

Respect the original art form

Rangoli appears across India in regional forms and materials, with geometric, floral, nature-inspired, and ceremonial patterns. Government tourism resources describe rangoli at doorsteps as part of Diwali decoration and note regional traditions such as Uttarakhand's Aipan. A resin version should be presented honestly as rangoli-inspired reusable decor, not as an authentic replacement for every regional practice.

Choose a practical use case

Good formats include a small entry-console arrangement, a pooja-room shelf accent, a dining-table centre arrangement without heat, a boxed festive gift, or a photography prop. Avoid high-traffic thresholds where pieces can slide or become a trip hazard. Never place an open flame, burning wick, incense stick, or hot vessel directly on cured resin.

Plan the Design, Size and Resin System

Begin with a full-size paper template before opening any material. Test the design in the exact space where it will be displayed. ONE Resin offers a 120-minute pot life for careful work and a maximum pouring thickness of 20 mm. 12H Resin has a 40-minute pot life and a maximum pouring thickness of 8 mm, which suits many thin modular shapes.

Modular or single-piece layout?

A modular rangoli is easier to store, ship, replace, and scale. Start with a centre medallion, then add six, eight, or twelve repeated petals or geometric units. A single large disc can look clean but requires a large perfectly level mould and stronger packaging. For a first commercial design, modular sets usually offer better production control.

Technical reference for ONE Resin and 12H Resin

Build a placement template

Draw the centre point and radial guides on kraft paper. Place empty moulds or paper cut-outs over the template and confirm that gaps are even. Photograph the approved arrangement from directly overhead. Include a printed placement card in every customer box; it increases perceived value and reduces support questions.

Materials, Difficulty, Timing and INR Budget

Prepare every mould and colour cup before mixing. This is especially important with the 40-minute pot life of 12H Resin. The 120-minute pot life of ONE Resin provides more working time, but accurate weighing and orderly batching still matter.

Difficulty and project timing

Difficulty: Beginner to intermediate. A one-colour six-piece set is beginner-friendly; a multi-part symmetrical set is intermediate because consistency matters across every unit. Plan 30-45 minutes for design and setup, 15-25 minutes per mixed batch, the selected product's full cure time, 30-60 minutes for finishing and arrangement testing, and 20-30 minutes for photography and packing.

Materials and realistic India cost ranges

• Silicone mould set: approximately ₹250-₹1,200, depending on segment count and detail.
• Magnifico Resins system: cost according to actual mixed weight and current invoice price.
• Resin-safe colourants: approximately ₹60-₹300 for the colours allocated to one design range.
• Digital scale: approximately ₹300-₹800.
• Mixing cups, flat stirrers, toothpicks, and labels: approximately ₹50-₹150 per session.
• Nitrile gloves, eyewear, and apron allocation: approximately ₹40-₹100 per session.
• Wet-and-dry abrasive sheets and polishing cloth allocation: approximately ₹50-₹150.
• Anti-slip display dots, optional: approximately ₹20-₹80 per set.
• Compartment gift box and placement card: approximately ₹100-₹350 per set.

Workspace conditions in India

Work in a ventilated, low-dust room between 18-32°C. During 35-40°C summer heat, cool the space before mixing and keep containers away from direct sunlight. During monsoon humidity, make sure moulds, tools, dried inclusions, and packing materials are fully dry. Keep each mixed batch at or below the general 500 ml safe batch guidance.

How to Make a Resin Rangoli Step by Step

The following process applies to both ONE Resin and 12H Resin. Use only the ratio, pot life, maximum layer thickness, overcoat time, and full cure time for the product you selected.

Step 1: Finalise the repeat pattern

Choose a centre plus a manageable number of repeated elements. Six or eight segments are easier to align than a crowded set. Mark each mould cavity with a piece number that matches the placement guide. Decide whether the pattern will be symmetrical or intentionally alternating before mixing.

Step 2: Clean, dry and level the moulds

Remove lint and old resin fragments without damaging the silicone. Set every mould on a rigid level board and check that thin petal tips do not curl upward. Arrange moulds in the order you will fill them so the first and last units receive similar attention.

Step 3: Calculate the total and batch size

Use the mould maker's capacity or a reliable test to estimate mixed material. Add a small process allowance, then divide the requirement into batches that you can weigh, mix, colour, and pour within the pot life. For consistent sets, record grams per cavity and use that number for every repeated unit.

Step 4: Weigh resin and hardener

Place a clean cup on the digital scale and tare it. ONE Resin requires 3:1 resin to hardener by weight. A 240 g total mix uses 180 g resin and 60 g hardener. 12H Resin requires 2:1 resin to hardener by weight. A 240 g total mix uses 160 g resin and 80 g hardener. Use weight only and ignore cup-level markings.

Step 5: Mix thoroughly without rushing

Fold and stir while scraping the side walls, base, and corners. Avoid fast whipping. Continue until the mixture is uniform, then transfer it to a second clean cup and mix again for a critical batch. Divide the mixture into labelled colour cups only after the base mix is complete.

Step 6: Fill details and repeated cavities

Guide a small amount into pointed tips, narrow channels, and embossed details first. Add the remaining mix in a thin stream. Use the same measured weight in every repeated cavity. Do not exceed 20 mm in a ONE Resin layer or 8 mm in a 12H Resin layer.

Step 7: Cover and cure fully

Inspect the pieces from several angles, manage visible surface bubbles conservatively, and cover the entire board with a clean raised dust shield. Leave it level and undisturbed. Allow 14-16 hours for ONE Resin to reach full cure or 12-14 hours for 12H Resin under suitable conditions.

Step 8: Demould, finish and test the full rangoli

Peel silicone away from the broad edge and support pointed sections. Remove cured flash, wet-sand rough bases where necessary, and clean every piece. Assemble the set over the paper template, check gap consistency, and photograph the final order. Add anti-slip dots only if they do not make the pieces rock.

Diagnose Common Resin Rangoli Problems

Thin decorative parts expose differences quickly. Whether the set uses ONE Resin or 12H Resin, correct the cause before casting the next batch rather than trying to hide inconsistency during photography.

Symptom, cause and fix

When to start over

Replace any piece that remains soft, has an unsafe sharp break, rocks badly, or differs visibly from the repeated set. Recast the entire colour batch if the variation makes the design look accidental. Small cured edge flash can be finished; structural or cure defects should not be sold.

Price and Sell Resin Rangoli Sets in India

A set made with ONE Resin or 12H Resin should be priced from recorded inputs, not from its diameter alone. Modular sets involve repeated pouring, inspection, assembly testing, photography, and compartment packing.

Sample material and labour costing

Consider an eight-piece set using 320 g of mixed resin. Enter your actual current resin cost; suppose the allocated amount is ₹420. Add ₹60 for colourants and consumables, ₹55 for gloves and mixing supplies, ₹80 for mould wear, ₹180 for active labour, ₹60 for overhead, ₹150 for a compartment box and placement card, and ₹75 for rejection allowance. Total production cost is ₹1,080.

At a selling price of ₹1,750, the gross contribution is ₹670 before payment fees, marketplace commission, shipping subsidy, taxes, returns, and discounts. If those selling costs total ₹250, the remaining contribution is ₹420. Use the same formula for smaller ₹600-₹900 entry sets and larger premium sets rather than applying one margin blindly.

Festive merchandising and channels

Photograph one overhead arrangement, one close detail, every piece in the box, and the set beside a ruler. Sell through Instagram, WhatsApp Business, local exhibitions, apartment pop-ups, craft fairs, corporate gifting enquiries, and boutiques. Include “reusable decorative resin rangoli,” piece count, assembled diameter, care, storage, lead time, and flame warning in the listing.

Frequently Asked Questions About Resin Rangoli

These answers apply to decorative sets made with ONE Resin or 12H Resin within the listed technical limits.

Is resin rangoli suitable for beginners?

Yes. Start with six identical simple segments and one colour plan. The main challenge is consistency, so weigh the material used in every cavity and work from a placement template.

Which resin should I use for thin rangoli pieces?

12H Resin supports layers up to 8 mm and has a thin coating type, 40-minute pot life, and high gloss finish. ONE Resin can also suit the project when its medium coating type, 120-minute pot life, or thicker capability up to 20 mm better fits the mould.

What are the correct mixing ratios?

ONE Resin is 3:1 resin to hardener by weight. 12H Resin is 2:1 resin to hardener by weight. Use a digital scale and never convert these ratios to a volume measurement.

Can I place lit diyas on resin rangoli?

No. Keep open flames, hot diya cups, incense embers, and heated metal away from resin. Use a separate stable heat-safe stand at a safe distance or battery-powered lights.

How do I stop pieces from sliding?

Display the set on a clean, dry, level surface outside walking routes. Small anti-slip dots may help if they keep every piece level. Test the assembled set before giving it to a customer.

How long should the pieces cure?

Allow the full cure: 14-16 hours for ONE Resin and 12-14 hours for 12H Resin under suitable conditions. Do not demould early merely to start the next batch.

How should I store a modular resin rangoli?

Clean and dry the pieces, wrap them separately, and place them flat in a compartment box. Keep pointed tips away from box walls and store the placement card on top.

Can I sell custom colour combinations?

Yes, but approve a digital palette and one physical sample before casting the full set. State that handmade batches can show small variations, and charge for sample development and custom production time.

Conclusion: Build a Reusable Rangoli Set with Precision

A refined resin rangoli depends on measured repetition: equal fill weights, aligned moulds, controlled colour, full cure, and careful packing. Use 12H Resin for thin components up to 8 mm when its shorter working window suits the batch. Choose ONE Resin for thicker components up to 20 mm or when the 120-minute pot life supports a more detailed sequence.

Choose the system that matches your mould

Visit Magnifico Resins, compare the measured thickness and working time, and document your actual batch cost. Present the finished set as reusable rangoli-inspired decor, include placement and flame-safety instructions, and give customers a festival piece designed to return year after year.