An adhesive
Transparent instant bond glue adhesive VNOVO 101
VNOVO® 101 is a medium viscosity, surface insensitive instant adhesive with high toughness and low blushing properties. It has the ability to quickly bond to many substrates, including metals, plastics and rubbers, and is also used to bond acidic or porous materials.
Application
Suitable for materials such as silicone, metal, plastic and rubber.
Product Data
Properties |
Value |
Chemical type |
Ethyl cyanoacrylate |
Appearance |
Colorless transparent liquid |
Specific gravity |
1.15 |
Viscosity (LICHEN, 3#, 6rpm), mPa.s |
2300-2800 |
Boiling point ℃ |
54-56（2.6-3mmHg） |
Flash point ℃ |
＞75 |
Curing time, s |
＞6 |
Typical Curing Characteristics
Under normal conditions, moisture on the surface of the bonding material will initiate the curing reaction of this product. This product will reach full application strength in a relatively short period of time, but will require a minimum of 24 hours of curing to develop full chemical/solvent resistance.
Relationship between curing speed and substrate
The curing speed depends on the substrate being bonded. The following table shows the fixing time for bonding different substrates at 23℃/50% relative humidity. The fixing time is defined as the time when the shear strength of the sample reaches 0.1N/nm.
Substrate |
Fixed time, S |
Steel (degreased) |
6-20 |
Aluminium |
12-20 |
Neoprene |
﹤8 |
Nitrile |
﹤7 |
ABS |
﹤7 |
PVC |
6-30 |
Polycarbonate |
12-25 |
Phenolic |
﹤6 |
Wood (balsa) |
﹤6 |
Wood (oak) |
17-30 |
Wood (pine) |
17-20 |
Cardboard |
﹤6 |
Cloth |
12-20 |
Leather |
16-30 |
Paper |
6-10 |
Relationship between curing speed and bonding gap
The curing rate depends on the bonding gap. A small bonding gap will result in a fast curing speed, while a larger bonding gap will reduce the curing speed.
Relationship between curing speed and accelerator
When the bonding gap is too large, resulting in slow curing, using an accelerator on the substrate surface can increase the curing speed. However, this treatment will reduce the final strength of the bond. Therefore, it is recommended to conduct a test to determine the actual bonding effect.
Typical properties of bonding substrates, GB/T 7124-2008
Bond properties
Cure 10 seconds @ 23℃
Tensile shear strength: MPa ≥ 7.17
Cure 72 hours @ 23℃
Tensile shear strength: MPa 25
Substrate |
Tensile shear strength, MPa |
Steel (sandblasted) |
23.2 |
Aluminum (etched) |
14.6 |
Zinc dichromate |
3.1 |
ABS * |
7.9 |
PVC * |
9.9 |
Phenolic resin * |
13.8 |
Polycarbonate * |
10.1 |
Nitrile rubber * |
2.2 |
Neoprene rubber * |
1.8 |
*Indicates material damage
Instructions for use
1. To achieve the best results, the surface of the material to be bonded should be clean and free of grease;
2. This product works best for bonding gaps less than 0.06nm;
3. Excess adhesive can be dissolved and removed using Yuhe glue dissolving agent.
Safety in Use
Our products are generally harmless when used under specified safety measures. Uncured materials should not come into contact with food or food utensils. Measures should also be taken to prevent uncured materials from coming into contact with the skin, as some people with skin allergies may be affected. During construction, impermeable rubber or plastic gloves should generally be worn; please also wear protective glasses and masks. After each work, please wash the skin thoroughly with soap and warm water. Avoid using solvents to clean the skin.
Emergency treatment
Skin contact: quickly wash the skin attachment area with water and soap, if severe, please seek medical attention immediately;
Eye contact: immediately rinse with water for more than 15 minutes, and after washing, immediately seek medical treatment;
Inhalation: If you feel uncomfortable after inhaling steam, immediately move to a place with fresh air;
Ingestion: Rinse the mouth with warm water. Drink a lot of water to dilute in the stomach and induce vomiting, then immediately go to the hospital for diagnosis and treatment.
All recommendations for the use of our products, whether given by us in writing, verbally or as a result of tests performed by us, are based on the present state of our knowledge. Despite these recommendations, the buyer is responsible for ensuring that the products supplied by us are suitable for the intended process or purpose and meet their requirements. Since we have no control over the application and use of the products, we cannot assume liability. The buyer shall ensure that the intended application of the products does not infringe the intellectual property rights of third parties. We warrant that our products are free from defects in accordance with our general terms of supply.