High Temperature Metal Repair Agent
NM-6169 Specification
【Features】
NM-6169 high temperature resistant metal repairing agent is a repairing agent series composed of modified high temperature resin and high temperature curing agent and resistant to 350 ℃ high temperature. It is widely used in the bonding, repairing and sealing of machine parts under high temperature conditions. It is filled and polymerized with ceramics and metals, with short-term temperature resistance of 500 ℃ and long-term temperature resistance of 350-400 ℃.
【Technical parameter】
| Name | Appearance |
Operate time (min) |
Proportion （A：B weight ratio） |
Stretch shear strength（MPa） |
| High temperature adhesive | Grey glue | 40min | 1：1 | ≥25 |
【Application】
Used for repairing and bonding of wear, scratch, corrosion, cracked parts at high temperature, such as steam and hot oil pipelines, engine block, paper dryer, plastic molding die repair and bonding, high temperature wear-resistant ceramic sheet Of paste. Resistant to superheated steam, resistant to various types of acid and alkali corrosion, oil resistant, good toughness and high bonding strength. It is suitable for repairing and sealing the flange surface of oil, water, steam, acid and alkali pipelines under various high-temperature working conditions, and pasting of wear-resistant ceramic sheets under high-temperature working conditions.
【How to use】
1. keep dry and clean for the parts of things need to bonding;
2. According to the proportion of taking, A, B agent should be fully mixed even after mixing to avoid curing is not complete;
3. After stirring evenly, please inject glue in time, and try to use the mixed glue within the usable time;
4. During the curing process, please clean the used containers and utensils in time to prevent the glue from solidifying on the utensils.
Data sheet (after cured)】
Hardness (Shore D) ≥85 Water absorption (25 ℃ 24 hours) <0.15
Compressive strength (kg / mm2) ≥25 Tensile strength (steel / steel) (kg / mm2) ≥ 25
Resistance to voltage (25 ℃ Kv / mm) ≥ 16 ~ 18 Temperature range (℃) Long-term high temperature 350 ℃ Short-term resistance to 400 ℃
Viscosity: A: 150 thousands cps B: 50 thousands cps Glass transition temperature: 180℃
Curing temperature and time:
150 ℃ for 30 minutes; 120 ℃ for 40 minutes; 80 ℃ for 60 minutes; normal temperature (25 ℃) for 48 hours.
Temperature and Strength:
Normal temperature 25 ℃: ≥25 Mpa; 100 ℃: ≥22 Mpa; 2000 ℃: ≥15 Mpa; 300 ℃: ≥10 Mpa;
【Warnings】
1. This product will start curing after mixing, the viscosity will soon rise, and will release heat;
2. Note: The product is very thick, it is recommended to use before the packaging cans into the hot water for 10-20 minutes, so that increased viscosity decreased mobility, the product curing speed, please minimize the amount of time with plastic! After mixing the glue as far as possible in a short time End;
3. There are very few people a long time contact with glue will have mild skin allergies, mild itching, it is recommended to wear protective gloves, stick to the skin, please use acetone or alcohol to wipe, and use cleaners to clean;
4. In a large number of use, please a small amount of trial, master the use of product skills, so as not to error.
Telephone：+86-755-23003866
