ODAKE CT775A is a high‑performance, one‑component food‑grade RTV silicone adhesive sealant. We formulated it with medium viscosity and outstanding high‑bond strength for multi‑substrate bonding and sealing. It cures fully under ambient room‑temperature moisture without heating or extra mixing. Therefore, it forms tough yet permanently flexible elastic seals across metal, plastic, glass, ceramics, wood, and even silicone‑to‑silicone surfaces.
Key Features
CT775A delivers reliable electrical insulation and excellent heat resistance. Furthermore, it works perfectly for structural sealing of optoelectronic devices, engineering plastic assemblies, and electronic component protection on PCBs. In addition, it offers stable bonding, component positioning, and moisture‑proof sealing. Consequently, it safeguards delicate electronic assemblies against humidity and thermal stress.
Safety & Compliance
This silicone adhesive is low‑odor and non‑toxic after full cure. Moreover, it complies strictly with FDA, REACH, and RoHS safety standards. Therefore, it is trusted for food‑contact equipment, light‑medical‑grade assembly, and diverse industrial sealing projects.
ODAKE CT775A delivers exceptional performance with the following key benefits:
FDA certified – ensures safety for food‑contact applications and medical‑grade assemblies
Transparent – cures clear to maintain the aesthetic quality of bonded parts
Odorless after drying – provides a safe, low‑odor working environment during and after application
High strength – offers strong, durable bonds that withstand mechanical stress
High toughness – resists impact and vibration with flexible, long‑lasting elasticity
100 ML/stick
300ML/stick
2600ML/barrel
Store in a cool, dry place away from direct sunlight . Unopened, can be stored for 6 months.
Surface Preparation – first, ensure that the bonding surface is dry, clean, and free of oil and impurities.
Application – apply the adhesive evenly and avoid overdosing. After bonding, allow 24 hours for full curing.
Storage After Use – if the container is opened but not completely used, seal it immediately and store it properly.
Safe Operation – always work in a well‑ventilated area. Furthermore, keep this product out of reach of children.
ODAKE CT775A Food Safe RTV Silicone delivers reliable bonding and sealing across a wide range of industries.
Small Home Appliances – ideal for sealing and bonding parts in health kettles and other kitchen electronics
Food Equipment & Packaging – suitable for food processing machinery, packaging materials, and cosmetic containers
Medical Devices – safe for sealing and assembling medical equipment
Beverage & Drinking Systems – compatible with water dispensers, thermal bottles, and related equipment
Optoelectronics – provides waterproof sealing and bonding for LED bulbs and protective tubes
Industrial Assembly – adheres well to engineering plastics, metals, ceramics, silicone, glass, and wood
Electronics – ensures secure adhesion, positioning, and moisture protection for PCB components
| Product Model | CT775A |
| Appearance | Translucent paste fluid |
| Specific gravity | 1.0～1.05 |
| Tack free time MIN | 10～15 |
| Total solid /h | 24 |
| Temperature range (℃) | -60～200 |
| Shore A hardness | 18～28 |
| Viscosity (CPS) | 15000～20000 |
| Elongation at break (Elongation %) | ≥200 |
| Tensile strength (MPa) | ≥1 |
| Volume resistivity (Volume resistivity Ωcm) | ≥1×1014 |
| Dielectric constant (MHZ) | 2.4-3.0 |
| Dielectric strength (KV/min) | ≥10 |
| Certification | FDA,ROHS,REACH ,VOC |
Disclaimer
We have prepared the technical data in this document based on actual measurements and routine tests conducted in our laboratory. These values are representative and intended as a general reference.
Please be aware that we cannot guarantee results obtained under conditions or methods that we have not specifically approved.
Furthermore, since every application environment is unique, we recommend that you verify the product’s performance under your own production conditions.
Accordingly, Hexu Xinwang cannot be held liable for any loss or damage—including lost profits—that may arise from the use of this information or product in individual cases. If you have any questions or need technical support, please contact us at any time.
CT775A cures at room temperature. The overall curing speed depends on two key factors: the contact area between the adhesive and air, and the thickness of the adhesive layer.
Specifically, a larger air contact area and a thinner adhesive layer will accelerate overall curing. Conversely, a smaller air contact area and a thicker layer will slow down the curing process. Therefore, we recommend adjusting the application thickness according to your specific production needs to achieve optimal curing results.
📧 Mail：hexuxinwang@odakeglue.com
📞 Telephone：+86-769-81617120 | +86-13711910698
📍 Address：No. 23, Lane 12, Longyan East Road, Humen Town, Dongguan City, Guangdong Province
*We respect your confidentiality and all information is protected.
ODAKE is a trademark of Hexun Xinwang Adhesive.
We will arrange for a specialist to contact you immediately.
