RTV-1-gummi med hög temperatur

NM-501R High Temperature RTV-1 Silicone Rubber is a high-performance elastic material that can maintain excellent physical properties in the extreme temperature range of -50℃ to 200℃, and has excellent thermal stability, oxidation resistance and insulation. The one-component NM-501R room temperature vulcanized silicone rubber can be cured and repaired. It releases low molecules through condensation reaction with moisture in the air to cause cross-linking and vulcanize into a high-performance elastomer. NM-501R High Temperature RTV-1 Silicone Rubber has the characteristics of acid, alkali, high and low temperature resistance, and has good adhesion to most metal and non-metallic materials. It can seal and bond a variety of electronic components.

Product details description:

1. Nuomi Chemical is China silicone adhesive Suppliers with many years of research and development on silicone adhesive. It provides personalized packaging customization RTV-1 Silicone Rubbes services according to the special needs of customers, fully adapting to the requirements of production lines of different sizes. The basic packaging specifications of NM-501R High Temperature RTV-1 Silicone Rubber are divided into 100ML aluminum tube and 300ML PE tube. The aluminum tube packaging is convenient for precise dispensing operation, while the PE tube packaging is suitable for mass production scenarios. The High Temperature RTV-1 Silicone Rubber NM-501R is a red flowing liquid that can withstand extreme temperature environments and is widely used in sealing and bonding protection in high temperature scenarios.

2. Characteristics: The elastomer of the single-component room temperature vulcanized silicone rubber NM-501R has excellent electrical properties after curing, is resistant to aging, high and low temperature, is insulated and moisture-proof, and has good adhesion to metal and non-metal materials. It can seal and bond a variety of electronic components without polluting the surrounding environment and is non-corrosive to bonding materials.

3. Product parameter table (data are all tested at room temperature)

NO.	Test Item	Specification
1	Appearance	Red flowing
2	Tack-free Time	5～30(min)
3	Hardness	20～35(Shore A)
4	Elongation	150～250 (%)
5	Tensile Strength	≥0.5(MPa)
6	Adhesive Strength	≥1.0(MPa)
7	Volume Resistivity	≥1.0×10^14(Ω.cm)
8	Dielectric Strength	18～25(kv/mm)
9	Dielectric Constant	3.0(60Hz)
10	Dielectric Loss Factor	0.003(60Hz)

4. Wide range of applications:

(1) High Temperature RTV-1 Silicone Rubber has waterproof and moisture-proof properties for metal and non-metal materials and underwater instruments, and elastic bonding for various electrical sensors.
(2) High Temperature RTV-1 Silicone Rubber is suitable for sealing the ends of electric heating tubes, chemical equipment, electrical equipment, optical instruments, etc.

5. Usage and precautions

(1) Use alcohol cotton pads to clean and dry the surface of the object to be bonded. Aluminum tube/PE tube products can be directly squeezed and glued by hand, or used with a glue gun/dispensing machine.
(2) Note that after glue is applied, it must be fully exposed to air to trigger curing. The thickness of the glue layer is recommended to be controlled at 2-5mm. Too thick will prolong the vulcanization time.
(3) High temperature resistant silicone rubber will be completely dry after 24 hours at room temperature ≥10℃, and the strength will reach the highest after 7 days, or it can be heated to 150-200℃ for rapid vulcanization. Do not apply force before it is fully cured.
(4) If the glue is not used up at one time during the glue application process, pay attention to sealing the glue outlet; avoid contact with eyes during glue application; do not seal during construction and curing, and maintain a good ventilation environment.
(5) Please note that unopened products should be stored in a cool and dry environment, avoiding direct sunlight and severe vibration.