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WR30
Howell
HM-WR30
Universal silicone sealant
HM-WR30 neutral silicone sealant is a one-component, neutral curing silicone sealant rubber
that has good adhesion to various building materials without primer.
◆Sealing and caulking applications between various metal and aluminum alloy doors, windows and walls
◆Other general purpose caulking and waterproof sealing
Sagging (mm) | 0 |
Surface drying time (h) | ≤2 |
Complete curing time (humidity 50±5%, temperature 23±2℃) | 14-21 days |
Depth curing rate | 1-2 mm/day |
Hardness (Shore A) | 40 |
Tensile modulus at 60% elongation (MPa) | No damage |
| Ultimate elongation % | 200 |
| Sealant grade | 12.5E |
Ultimate strength (MPa) | 0.7 |
The above data is tested at 25℃ and 50% relative humidity. After cured for 21 days at a humidity of 50±5% and a temperature of 23±2℃ Standard colors are white, black, gray, and transparent. Other colors can be provided according to customer needs. | |
AA500F is a one-component sealant that solidifies after contact with water vapor in the air. It is easy to operate and does not require stirring before use. It can be applied using a manual or pneumatic glue gun. Before applying the sealant, ensure that the surface of the substrate is dry and free of oil, grease, dust, etc. After applying the sealant, the sealant surface must be trimmed before the sealant surface forms a crust. When designing the glue joint, avoid three-sided bonding of the sealant.
Limitation of Use
◆Cannot be used for structural assembly
◆Cannot be used on surfaces that will leak plasticizers or solvents, which may cause the sealant to be damaged
◆Not recommended for use in completely sealed spaces, which may result in incomplete curing due to lack of water vapor
◆Not recommended for long-term immersion in water
◆Not recommended for structural surfaces that will directly contact food
◆Cannot directly contact the reflective coating of the mirror
Construction
1. Cleaning of the substrate surface
(1) The purpose of surface treatment before bonding is to remove oil, dust, surface damage and loose natural oxide film on the substrate surface during production and transportation, roughen the substrate surface, form a surface morphology suitable for structural integration, and improve the surface chemical properties and durability under stress environmental factors.
(2) Cleaning solvents are usually isopropyl alcohol, methyl ethyl ketone, and xylene. The cleaning cloth should be white, clean, soft, and non-linting cotton cloth.
(3) The substrate surface is cleaned by the "double cloth wiping" method. The clean cloth is soaked with solvent. The substrate surface can only be wiped in one direction. Before the solvent evaporates, immediately use the second dry and clean cloth to wipe off the solvent on the substrate surface.
(4) Do not put the soaked rag into the container for soaking, otherwise the clean solvent will be contaminated, affecting the cleaning effect.
(5) Only clean the bonding and sealing construction part within 1 hour each time. Do not expose the cleaned substrate surface to the air for too long.
Make a bet
◆Use plastic tape to cover the surface near the interface. To ensure that the sealing work line is perfect and neat.
◆Cut the mouth of the hose, install the pointed nozzle, and then cut it at a 45°angle according to the size of the caulking.
◆Install the caulking gun, keep the 45° angle to press the glue along the gap to ensure that the sealant is in close contact with the surface of the substrate. When the width of the joint is greater than 15 mm, it is necessary to apply glue repeatedly. After applying the sealant, use a knife to trim the surface, remove the excess sealant, and then tear off the tape. If there is a stain, it can be removed with a wet cloth.
Pad material
Open-cell polyurethane or closed-cell polyethylene foam filling rods and polyolefin materials are recommended gasket materials to prevent the sealant from sticking on three sides.
surface of the substrate. (4)Do not put the soaking rag into the container for soaking, otherwise the clean solvent will be contaminated and the cleaning effect will be affected. (5)Only clean the bonding and sealing construction part within 1 hour each time. Do not expose the cleaned substrate surface to the air for too long. 2, Betting: (1)Use plastic tape to cover the surface near the joint to ensure a perfectly neat working line for the seal. (2)Cut the mouth of the hose, install the pointed tube, and then cut it at a 45° angle according to the size of the gap. (3)Install the glue gun and press out the glue along the gap at a 45° angle to ensure that the glue is in close contact with the surface of the base material. When the joint width is greater than 15 mm, glue needs to be applied multiple times. After gluing, trim the surface with a knife to remove excess glue, then tear off the tape. If there are stains, use a damp cloth to remove them.
Standard 300ml plastic bottle packaging, 24 pieces/box;
500ml soft film packaging, 20 PCS/box.
Storage:
Store the original sealant in a dry place, the temperature should not be higher than 27 degrees, the storage period is 9 months from the date of production.
HM-WR30
Universal silicone sealant
HM-WR30 neutral silicone sealant is a one-component, neutral curing silicone sealant rubber
that has good adhesion to various building materials without primer.
◆Sealing and caulking applications between various metal and aluminum alloy doors, windows and walls
◆Other general purpose caulking and waterproof sealing
Sagging (mm) | 0 |
Surface drying time (h) | ≤2 |
Complete curing time (humidity 50±5%, temperature 23±2℃) | 14-21 days |
Depth curing rate | 1-2 mm/day |
Hardness (Shore A) | 40 |
Tensile modulus at 60% elongation (MPa) | No damage |
| Ultimate elongation % | 200 |
| Sealant grade | 12.5E |
Ultimate strength (MPa) | 0.7 |
The above data is tested at 25℃ and 50% relative humidity. After cured for 21 days at a humidity of 50±5% and a temperature of 23±2℃ Standard colors are white, black, gray, and transparent. Other colors can be provided according to customer needs. | |
AA500F is a one-component sealant that solidifies after contact with water vapor in the air. It is easy to operate and does not require stirring before use. It can be applied using a manual or pneumatic glue gun. Before applying the sealant, ensure that the surface of the substrate is dry and free of oil, grease, dust, etc. After applying the sealant, the sealant surface must be trimmed before the sealant surface forms a crust. When designing the glue joint, avoid three-sided bonding of the sealant.
Limitation of Use
◆Cannot be used for structural assembly
◆Cannot be used on surfaces that will leak plasticizers or solvents, which may cause the sealant to be damaged
◆Not recommended for use in completely sealed spaces, which may result in incomplete curing due to lack of water vapor
◆Not recommended for long-term immersion in water
◆Not recommended for structural surfaces that will directly contact food
◆Cannot directly contact the reflective coating of the mirror
Construction
1. Cleaning of the substrate surface
(1) The purpose of surface treatment before bonding is to remove oil, dust, surface damage and loose natural oxide film on the substrate surface during production and transportation, roughen the substrate surface, form a surface morphology suitable for structural integration, and improve the surface chemical properties and durability under stress environmental factors.
(2) Cleaning solvents are usually isopropyl alcohol, methyl ethyl ketone, and xylene. The cleaning cloth should be white, clean, soft, and non-linting cotton cloth.
(3) The substrate surface is cleaned by the "double cloth wiping" method. The clean cloth is soaked with solvent. The substrate surface can only be wiped in one direction. Before the solvent evaporates, immediately use the second dry and clean cloth to wipe off the solvent on the substrate surface.
(4) Do not put the soaked rag into the container for soaking, otherwise the clean solvent will be contaminated, affecting the cleaning effect.
(5) Only clean the bonding and sealing construction part within 1 hour each time. Do not expose the cleaned substrate surface to the air for too long.
Make a bet
◆Use plastic tape to cover the surface near the interface. To ensure that the sealing work line is perfect and neat.
◆Cut the mouth of the hose, install the pointed nozzle, and then cut it at a 45°angle according to the size of the caulking.
◆Install the caulking gun, keep the 45° angle to press the glue along the gap to ensure that the sealant is in close contact with the surface of the substrate. When the width of the joint is greater than 15 mm, it is necessary to apply glue repeatedly. After applying the sealant, use a knife to trim the surface, remove the excess sealant, and then tear off the tape. If there is a stain, it can be removed with a wet cloth.
Pad material
Open-cell polyurethane or closed-cell polyethylene foam filling rods and polyolefin materials are recommended gasket materials to prevent the sealant from sticking on three sides.
surface of the substrate. (4)Do not put the soaking rag into the container for soaking, otherwise the clean solvent will be contaminated and the cleaning effect will be affected. (5)Only clean the bonding and sealing construction part within 1 hour each time. Do not expose the cleaned substrate surface to the air for too long. 2, Betting: (1)Use plastic tape to cover the surface near the joint to ensure a perfectly neat working line for the seal. (2)Cut the mouth of the hose, install the pointed tube, and then cut it at a 45° angle according to the size of the gap. (3)Install the glue gun and press out the glue along the gap at a 45° angle to ensure that the glue is in close contact with the surface of the base material. When the joint width is greater than 15 mm, glue needs to be applied multiple times. After gluing, trim the surface with a knife to remove excess glue, then tear off the tape. If there are stains, use a damp cloth to remove them.
Standard 300ml plastic bottle packaging, 24 pieces/box;
500ml soft film packaging, 20 PCS/box.
Storage:
Store the original sealant in a dry place, the temperature should not be higher than 27 degrees, the storage period is 9 months from the date of production.
