MT-4661 RTV Silicone Sealant
| Model | MT-4661 |
|---|---|
| Color | Black/White/Gray |
| Mobility | Non-flowing |
| Surface Drytime (Min) | 6~15 |
| Full Cure Time (H) | 24 |
| Tensile Strength (Mpa) | >1.2 |
| Density (g/ml) | 1.52±0.03 |
| Hardness (shore A) | 40±5 |
| Volume Resistiveity | 3.5*10^14 |
| Operating Temperature | -30~200 |
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Product Introduction:
Electronic RTV silicone sealant is a single component silicone rubber, which has good adhesion For metal, glass,
plastics(PC,AS,ABS,PVC,PBT...) and other materials. The silicone gel is elastomer after cured, which has anti cold alternate and aging resistance and insulation properties. The silica gel has excellent moisture resistance, high temperature resistance, earthquake resistance, corona resistance, anti leakage performance, which comply with RoHs directive requirements.
Product Applications:
Insulation seal for electrical switch
Insulation seal for relays and other electronic components LED lamp adhesive, waterproof, insulation, sealing
Solar Energy Industry
Product Instruction:
① Please make sure the coated surface is absolutely clean and dry,and remove the rust,dust and oil stains on the surface before use.
② Cut the projecting part on the top of the tube,then squeeze out the glue on the objects and apply it evenly .
③ If the thickness of glue applied on the objects ranges from 2mm to 4mm,it’s better to place the objects under indoor temperature and with 55% relative humidity,then it’ll cure naturally within 24 hours.But if the thickness of glue applied on the objects surpasses 6mm.it’ll takes at least 7 days to cure under the same condition.
④ Please store the glue sealed after used.
Caution:
① This product is non-toxic after fully curing, but contact with eyes and children should be avoided before curing;
② Ensure the working area is well-ated.
③ Before large-scale use, please test a small amount first to ensure suitability.
Packing:
①50ml/Tube,200tube/Box Size of Box: 53.5x29.2x19.7cm
②100ml/Tube,100tube/Box Size of Box: 56x28.5x25.5cm
③300ml/ Tube,25tube/Box Size of Box: 25x25x23.5cm
④2600ml/ Tube,4tube/Box Size of Box: 26.5x26.5x31.5cm
⑤Customized special package
Storage and Transport:
This product should be stored in a dry, cool place, avoid rain, sun exposure, storage period see the TDS.
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Professional Electronic Silicone Manufacturer
Your Reliable Partner for Thermal & Adhesive Solutions
We specialize in custom silicone solutions for New Energy, Automotive, and Electronics industries. ISO & UL certified, we deliver high-performance products backed by expert R&D and advanced manufacturing.

