| GBT14683-2017 - Silicone Sealants for Building | ||||
|---|---|---|---|---|
| Technology Parameter | Requirement | Test Method | Acceptance Criteria | Measured Value |
| Density (g/ml) | GB/T 13477.2-2002 | - | 1±0.1 | |
| Sagging | GB/T 13477.6 | ≤ 3 | 0 | |
| Extrudability (ml/min) | GB/T 13477.3-2017 | ≥ 150 | 465 | |
| Tack-free Time (h) | GB/T 13477.5-2002 | ≤ 3 | 0.8 | |
| Hardness after cured (Shore A) | GB/T 531.1 | 20 ~ 60 | 38 | |
| Elastic recovery % | GB/T 13477.17-2017 | ≥ 70 | 95 | |
| Tensile modulus / Mpa | GB/T 13477.8-2017 | 23 ºC | 0.75 | |
| -20 ºC | 0.92 | |||
| Tensile Properties at maintained extension | - | GB/T 13477.10-2017 | No failure | No failure |
| Water immersion | GB/T 13477.14-2019 | No failure | No failure | |
| Determination of adhesion/cohesion properties at variable temperatures | Variable temperatures (accelerated environmental cycling) | GB/T 13477.13-2019 | No failure | No failure |
| Tensile Properties | UV light exposure | GB/T 13477.15-2017 | No failure | No failure |
| Water-light exposure | GB/T 13477.15-2017 | No failure | No failure | |
| Alkane plasticizer | - | Infrared spectrometer | Free | Free |
Transport: Keep away from moisture, direct sunlight, high temperatures, and avoid collisions.
Shelf Life: 12 months in unopened packaging stored in a cool, dry place between 0ºC and 28ºC.
Safety: Keep out of reach of children. Read specifications and package instructions carefully before operation.
Standards: Certified to ISO9001/ISO14001 standards and recommended by national building structure and decoration associations.
We are a professional sealing & adhesive solutions manufacturer in the construction and industrial sectors. We have developed a wide range of sealing and adhesive products for global clients, focusing on silicone sealants, water-based sealants, PU sealants, MS adhesive, Acrylic Resin Adhesive, and more. At the same time, we provide premium ODM & OEM services to match specific client demands.
Our manufacturing facility spans over 13,000 square meters, boasting an annual production capacity of 50,000 tons. Equipped with 20 advanced automatic production lines and complete testing devices, we maintain a high-level quality management system backed by a professional R&D team. We possess more than 20 invention and utility patents, and hold ISO9001 and ISO14001 certifications. Our products are widely applied in curtain walls, electrics, glazing, home decoration, furniture manufacturing, vehicle building, and solar systems.
Q1. Can I get samples?
Yes, sample requests are welcome for evaluation and quality testing purposes.
Q2. Can I use my own logo or design on the products?
Yes, we offer comprehensive OEM/ODM services. Your custom logo and package designs can be fully integrated into the finished products.
Q3. Do you have your own factory?
Yes, we are a direct manufacturer. You are welcome to visit our manufacturing facilities, where we develop and produce professional sealants for global distribution.
Q4. What is your factory's production capacity?
Our manufacturing facilities maintain an annual production capacity of up to 50,000 tons, ensuring a stable and reliable supply chain.
Q5. When will the products be shipped?
For in-stock brand products, shipment is arranged within 5 days. For custom orders: orders under 5,000 pieces ship within 10 days; orders of 5,000–10,000 pieces ship within 15 days; orders exceeding 10,000 pieces will be delivered according to a negotiated timeline.
Q6. What is the shelf life and correct storage condition for the sealant?
The shelf life is 12 months when stored in its original, unopened packaging in a cool, dry place at temperatures maintained between 0ºC and 28ºC.