Silicone sealants for construction projects that must not fail.
Custom silicone sealant manufacturer supplying neutral, acetic, structural and weatherproof sealants for facade, glazing and general building applications.
Seven Grades Across Four Product Categories
All grades are manufactured in-house. Selection is determined by cure chemistry and joint conditions. Once joint parameters are confirmed, we match the correct grade based on substrate, joint movement and exposure.
K-500
Structural Silicone Sealant
K-100
Acetic Silicone Sealant
K-200
Weatherproof Silicone Sealant
K-300
Multi-purpose Silicone Sealant
K-400
Interior & Exterior Silicone Sealant
K-600
Anti-mildew Sanitary Sealant
K-700
PU Foam
Grade not yet specified?
Share your joint specifications, and we will recommend the right grade.
Eight Production Stages, Documented At Our Own Facility
All operations, from raw polymer receipt to container loading, take place at our Shunde facility. No processes are outsourced. Every batch is fully traceable from incoming material through to shipment.
Raw Materials
Incoming polymer, fillers and additives are logged against batch records before release to production.
Weighing and Feeding
Raw materials are weighed and charged in the sequence defined by the product formulation.
Mixing and Kneading
Compounds are mixed per batch specifications. Mixing duration follows formulation requirements, not line speed.
Bulk Filling
Finished compound is transferred to bulk containers for curing and quality release.
Quality Control
Every batch is tested and approved by our on-site laboratory. All specifications must pass inspection before packaging. Batch records are retained for traceability.
Cartridge Filling
Cartridges are filled, capped and labelled on an automated line.
Warehousing
Finished stock is stored by grade and batch number, so repeat orders can be matched to the originally approved formulation.
Container Loading
Palletised and loaded at our own dock. Shipping documents are provided with the shipment.
Documentation As Issued
These are our official documents, reproduced without alteration. Reference numbers, validity dates and certificate holders are printed on each file. Open any document to view the full details.
CE
Certificate of Conformity
SC-PSC-4-2025-12-05
Held by Foshan Shunde District Chuang Shiji Industrial Co., Ltd.
ISO 9001
Quality Management System
04925Q01093R0S
Held by Guangdong Genesis Organic Silicon Co., Ltd.
SGS
Test Report
GZMR240802322402
Held by Foshan Shunde District Chuang Shiji Industrial Co., Ltd.
BV
On-Site Supplier Audit
MIC-ASR221087
Held by Foshan Shunde District Chuang Shiji Industrial Co., Ltd.
- TDS for the quoted grade
- MSDS
- Certificate of Origin
- Packing List
- Loading Photographs
Manufacturing in Shunde, Export from Hengqin
The group operates two entities: a manufacturing company responsible for production, and an export company handling all post-manufacturing shipment and documentation.
Chuangshiji Industrial Co., Ltd.创世纪实业有限公司 · CSJ
Our manufacturing arm. Founded in Shunde in 1993 as a glass sealant workshop, and renamed Chuangshiji Industrial Co., Ltd. in 2000. All seven grades are still produced at our original factory site.
- Shunde, Foshan, Guangdong — owned production facility, not a trading office
- 40,000-tonne annual capacity across four product categories
- On-site laboratory for formulation development and batch testing
- ISO 9001, CE, SGS, BV and MSDS documentation on file
LinkPlus-Tech领航智创 · Hengqin, Zhuhai
Our export company, established in 2025 in Hengqin, Zhuhai. We handle quotations, export documentation and global shipping for overseas buyers.
- Single point of contact from enquiry to container delivery
- TDS, MSDS, certificate of origin and packing list prepared per destination
- Sample and trial order support before bulk commitments
- Bilingual English and Chinese correspondence, response within one business day
Product Selection by Cure System
Acetic-cure sealants deliver fast adhesion to glass. Neutral-cure sealants are non-corrosive and specified for metal, masonry and sanitary applications. Full technical data is published in the TDS for each product.
| Product Category | Cure System | Typical Joint Application |
|---|---|---|
| Acetic Silicone Sealant | Acetic, one-part | Glazing, mirrors, general building joints |
| Weatherproof Silicone Sealant | Neutral, one-part | Large glass curtain walls, exterior joints |
| Multi-purpose Silicone Sealant | Neutral, one-part | Sealing, bonding and repair work |
| Interior & Exterior Silicone Sealant | Neutral, one-part | Glazing, metal and masonry, interior and exterior |
| Structural Silicone Sealant | Neutral, one-part | Curtain wall structural bonding, skylights, stone |
| Anti-mildew Sanitary Sealant | Neutral, sanitary | Bathrooms, kitchens, permanently damp joints |
| PU Foam | Moisture cure | Frame gaps, service penetrations, cavities |
From Enquiry to Repeat Supply
Joint Review
Share drawings, joint dimensions and service conditions. We recommend the correct grade and provide the corresponding datasheet.
Sampling
Trial cartridges labelled to your specification, for evaluation by your team.
Trial Order
A reduced first shipment to clear customs and validate performance before bulk purchasing.
Repeat Supply
Batch records are retained, so follow-up orders and samples consistently match the approved grade.
Before You Submit Your Enquiry
If your question is not covered below, contact our technical team directly. We reply within one business day.
What is the minimum order quantity?
MOQ varies by grade and packaging and is confirmed on your formal quotation. There is no universal MOQ across the range. Provide the grade, cartridge size and destination, and we will state the minimum in writing.
What is your production lead time?
15–30 days, depending on grade and packaging, counted from artwork approval for private-label orders. Container loading is arranged at our own dock.
Can you provide samples before placing an order?
Yes. Trial cartridges are supplied with your proposed label so that your team can evaluate the product and its cure behaviour.
Do you offer private label or OEM service?
Yes. OEM and private label are standard. You supply the artwork; we print, fill and pack to it, and retain the batch record for repeat orders.
Which certifications can you provide?
ISO 9001, CE (EN 15651), SGS test report and BV audit report, together with MSDS and TDS for every grade. Where a tender requires a specific report, we will confirm its availability before you submit.
Share your joint specifications, and we will provide a formal recommendation.
We only need substrate type, joint width, movement range and exposure conditions to begin. All enquiries are answered within one business day.