Product, brand and color
Choose a current product or submit a reference sample, then confirm the brand, model name and color target for your application and market.
OEM & Private Label Sealants
Private Label Silicone Sealant & Caulk Manufacturer
Develop a private label range of silicone sealants and caulks for your market. We review the starting product, target performance, color, packaging artwork, samples, technical documents and export requirements together.
Current products and sample-led development
Color, packaging & artwork
Sample approval & export coordination
What Can Be Customized
Build a private label range ready for your market
Private label is more than replacing a logo. Start with a current Vesta product or a reference sample, then confirm the color, packaging format, artwork and market information. Formula changes or new performance targets enter a separate technical feasibility review.
Confirmed: product + color
Packaging formats and components
Select standard cartridges with multiple nozzle configurations, foil sausages, bulk pails or drums for retail and engineering supply.
Custom labels and printed packaging
Add your branding to the selected caulk or silicone sealant with custom labels or printed packaging. Confirm the cartridge or foil-sausage artwork, carton design and packing count before approving the final artwork.
Market markings and documents
Review language, barcode, shipping marks, required packaging information and the supporting files available for the selected product.
Current Product Options
Choose a proven starting point for your private label range
Start with the product closest to your application. If your market already uses a specific grade, bring a reference sample into the development review below.
Fast-cure acetoxy route
EX230
Compatible glass, glazed tile and general-purpose non-porous sealing.
View EX230
Sanitary wet-area route
MR350
Bathrooms, kitchens and other compatible humid interior areas.
View MR350
Exterior weather-sealing route
WR550
Compatible exterior perimeters, windows, doors and facade joints.
View WR550
Structural glazing route
SS-998 Structural Silicone
Add a one-component structural silicone to your private-label range for designed glass-to-frame bonding. Review SS-998, then share the target system, package and project-document requirements.
View SS-998Reference Sample & Product Development
Have a product your market already trusts? Start with the sample.
If your customers already know a particular sealant grade, tell us what needs to remain familiar—from the application and target performance to color, packaging format and declared net content.
Vesta will compare your reference sample and project brief with the closest current product, then confirm whether the project should use an existing formula, an adjusted formula, a separate development route or cannot move forward within the requested scope.
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01
Share the benchmark
Send the product name, label photos and available TDS or SDS. Mention the physical sample in your inquiry; we will confirm the appropriate shipping arrangements by email.
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02
Define the target
Describe the application, substrates, exposure, market position and measurable properties that matter to your customers.
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03
Review the development route
We compare the request with current Vesta products and confirm an existing formula, an adjusted formula, a separate development project or a feasibility limit.
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04
Approve product and pack
Agree the test method, target range, color and approval sample. Packaging format, declared net content, nozzle, label and carton configuration are confirmed separately.
A reference sample is a starting point, not a promise of one-to-one duplication. Measurable targets, test methods, tolerances, packaging details and the final approval sample must be agreed before production.
Discuss a Benchmark SampleProject Conditions
Know what will be confirmed before quotation
MOQ and lead time are confirmed per project after the selected product or development route, target performance, packaging, artwork, declared net content and target quantity have been reviewed.
- Product & sample
- Measurable targets, review method, tolerances and approval reference.
- Pack & supply
- Format, declared net content, components, carton, quantity and production scheduling.
- Market documents
- Available files confirmed for the selected product, purpose and destination market.
China-Based Manufacturing
Private label sealant and caulk manufacturing in Guangdong, China
Vesta is operated by Foshan Haova Co., Ltd., with production based in Guangzhou, Guangdong. We coordinate product selection, samples, packaging, technical documents and export preparation for distributors and private-label brands.
- Company & Export Coordination
- Foshan, Guangdong
- Production Facility
- Panyu, Guangzhou
- Quality Review
- In-house Sealant Testing Laboratory
Manufacturing site
Approximately 50,000 m²
Annual production capacity
Across the manufacturing operation
Production infrastructure
Supporting multiple order formats
Maximum daily dispatch
Equivalent to 10 containers at 48,000 cartridges each
From Brief To Shipment
A five-step path from product review to shipment
At each stage, you can see what to send and what Vesta will confirm before the project moves forward.
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Market inputOEM market brief
- Market
- Country and channel
- Use
- Application and substrates
- Scale
- Estimated order format
- Position
- Target price and product tier
Review outputProduct shortlist + open questions
Market Brief
Tell us where and how the sealant will be sold
Your market, sales channel, application and expected order size give us the basis for a focused product review.
- What we need from you
- Country, sales channel, application, substrates, estimated volume and target position.
- What you receive
- A focused product-route shortlist and a clear list of open questions before sampling.
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Application reviewChoose by use case
Facade & Roof Joints Weather-exposed sealing for facade and roofing jointsProduct & Development Review
Choose a current product or review a reference sample
Start with the application closest to your market. We then compare the substrates, exposure and requested evidence with a current Vesta product or a sample-led development review.
- What we need from you
- Substrates, exposure, required performance evidence, destination-market requirements and reference-sample details when applicable.
- What you receive
- A recommended current product, a sample-led technical review plan or a clear feasibility limit.
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Product Sample & Artwork Approval
Approve the product sample, color and packaging together
The current-product or development sample and the customer-facing pack are reviewed as one approval set, reducing version errors before production.
- What we need from you
- Product-sample feedback, color reference, logo files, language, barcode and preferred cartridge, sausage, pail or drum format.
- What you receive
- One approved reference set covering the product sample, color target, artwork revision, declared net content, carton count and package configuration.
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Production releaseConfirm before scheduling
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Product & sample
Confirm the product route, color and approved sample reference.
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Artwork version
Approve the final cartridge, label and carton artwork revision.
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Pack & quantity
Confirm the packaging format, carton count, order quantity and shipping marks.
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Inspection & documents
Confirm agreed checks and the supporting files requested.
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Delivery details
Confirm consignee, shipping marks and dispatch requirements.
Written Order Confirmation
Approve the final order details and release production
Before scheduling, both sides review one final order summary so production uses the same product, sample, artwork, packaging and delivery version.
- What we need from you
- Final purchase order, sample and artwork approval, packing details and delivery requirements.
- What you receive
- A written production-release summary covering product, sample, artwork, packaging, quantity, inspection and delivery requirements.
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Production handling 
Finished goods prepared at order scale Production & Shipment
Produce, pack and prepare the order for shipment
Orders are manufactured at our production facility in Guangzhou, Guangdong, China, then packed and prepared for export against the confirmed product and packaging version.
- What we need from you
- Consignee details, shipping instructions, marks and final document requests.
- What you receive
- Packing and dispatch confirmation, plus the approved revision reference for repeat orders.
Testing & Quality Review
Quality checks tied to the approved specification
Testing and inspection are reviewed against the approved product and order specification. Available items, methods, frequency and supporting records are confirmed for the selected project.
Tensile test setup
Manual sample observation
Prepared reference samples
In-house Sealant Testing Laboratory
Core review capabilities for approved projects
Test methods, conditioning, frequency and reporting scope are confirmed against the selected product and project specification.
- Universal testing machineTensile, elongation and adhesion review
- Shore A durometerIndentation hardness review
- Extrusion rate testerExtrusion and application review
- Temperature & humidity chamberControlled conditioning and cure observation
- Flow & sag test apparatusVertical-joint stability review
- Elastic recovery fixturesRecovery and maintained-extension review
Technical Data SheetEX230 Technical Data SheetView PDF
Technical Data SheetMR350 Technical Data SheetView PDF
Technical Data SheetWR550 Technical Data SheetView PDF
Project-specific reviewSDS, test reports and certificatesCheck availability
Why Choose Vesta
Built for consistent launches and repeat orders
Uncompromising Batch Consistency
As a China-based manufacturer, Vesta combines 15 years of manufacturing expertise with premium upstream raw materials to keep repeat orders aligned with your approved sample.
10-Day Speed to Market
Serving OEM partners across 50+ countries, we can have your order ready to ship in as little as 10 days after artwork approval.
Scalable MOQ for Market Testing
Flexible starting MOQs let you test demand first, then scale smoothly to larger orders and full containers.
Export & Compliance Ready
TDS, SDS and specialized test reports support smoother customs clearance and local market compliance.
Common Questions
Commercial questions, answered before quotation
How are white-label silicone sealant projects reviewed?
White-label requests are reviewed through the OEM process: start with a current product route, then confirm the application, packaging, artwork, color target, samples, documents and destination market. Formula changes or new performance targets require a separate technical feasibility review.
What is the OEM minimum order quantity?
MOQ depends on the selected product, color, packaging format and carton configuration. It is confirmed after the brief is reviewed.
Can you use our existing artwork for custom-label sealant?
Yes. Send your customized label artwork, preferred packaging format and target market. We review the design against the selected caulk or silicone sealant, including product details, language, barcode, market markings and production-file requirements before final approval.
What packaging formats are available?
Available formats include standard cartridges with multiple nozzle configurations, foil sausages, bulk pails and drums. Standard cartons contain 24 cartridges or 20 foil sausages; carton counts, barcodes, shipping marks and languages can be customized by project.
How are samples approved before production?
The selected route, color target, sample reference, packaging and agreed acceptance points are recorded before production.
Can Vesta develop a private-label sealant from our reference sample?
You can submit the reference product details and arrange a benchmark-sample review. Vesta first compares the application, target properties, color, packaging format and declared net content with current products, then confirms whether an existing formula, an adjusted formula or a separate development project is appropriate. A reference sample does not guarantee one-to-one duplication; measurable targets and an approval sample must be agreed before production.
Is structural silicone glazing available for private label projects?
Yes. Structural silicone glazing sealant is available for quotation and sample review, with TDS and project requirements reviewed before the route is confirmed.