||General Purpose Application Acrylic
Acrylic is universal, one-component plasto-elastic sealant, curing by evaporation of water from the mass.
||APPLICATION
sealing around windows, door frames, sills and balustradessealing cracks and gaps in walls, ceilings and facadesgrouting of corners of walls and ceilings protection of polyurethane foams against UV radiation
JUHUAN FACTORY:
l1994 Founded in Beijing
l2013 Start Export business
l2015 Build New factory in Linyi city, Shandong Province
l2016 Establish R&D center with BUCT ( Beijing University of Chemical Technology )
l2017 Become No.1 manufacturer of Expanding foam , Revenue $ 150 million
l2020 Awarded as Alibaba SKA member & Made-in-china Diamond supplier
l2021 Established most advanced workshop for Silicone sealant products
--JUHUAN company integrates with manufacture, trade and D&R.
--JUHUAN is China leading PU foam and silicone sealant manufacturer.
--Annual sales amount is $150million.
--Export to more than 60 countries and regions.
--150thousand square meters workshop and over 550 employees.
--Produce cartons, metal cans and cartridges by ourselves to guarantee China fastest lead time and package quality.
--China top professional laboratory to keep stable quality and products innovation .
--Got more than 30 patent certificates, SGS and got ISO9001, ISO14001, ISO45001.
--Uses DCS full automatic production line to complete the whole process.
--Strong logistic resources and shipping agent to get ship space.
APPLICATION CONDITIONS BENFITS
odorless and chemically neutral possibility of painting and grinding after curing possibility of applying multiple layers after curing water clean-up
| Application temperature [°C ] |
-5 - +45 |
| Surface temperature [°C ] |
-5 - +40 |
| Packaging temperature [°C ] |
5 - +30 |
DIRECTIONS FOR USE
SURFACE PREPARATION
- Bonding surfaces must be clean, dry (not frosted) free of dust, rust, old loose material, oil, grease, paint and other dirt which reduces the adhesion of the sealant.
- To avoid dirtiness around the gap and to maintain equal line use adhesive tapes which should be removed immediately after finishing sealing.
- Sealant does not require using primer on most surfaces but on some specific surfaces may have to use it to improve adhesion.
- To increase the adhesion to absorptive substrates, using primer (solution of acrylic in water with ratio 1:2) is recommended.
PRODUCT PREPARATION
- Prior to application, the product should be conditioned at room temperature.
APPLICATION
- Cut off the top of the threaded adapter. Screw the nozzle tip on and cut off at a 45º angle, with the diameter equal to the gap width.
- Cut off the top of the foil. Screw the nozzle tip on and cut off at a 45º angle, with the diameter equal to the gap width.
- Squeeze sealant by mechanical or pneumatic gun.
- Overdried porous surfaces (plaster, concrete) can be slightly moistened with water to improve the adhesion of the sealant.
- Treatment make at the time of workability given in the technical data table.
- Applied sealant should be smoothed immediately with a spatula soaked in water for best result.
- Remove masking tape before skin will form.
- Joint should be allowed to fully cure.
WORKS AFTER COMPLETION OF APPLICATION
- Clean while uncured with water or water and soap.
- After curing, remove from hands with water and soap; from tools remove mechanically.
- Freshly applied sealant should be protected from rain and direct action of water for minimum 6 hours.
- DO NOT WASH HANDS WITH SOLVENTS.
REMARKS / RESTRICTIONS
- Sealant should not be used on bituminous surfaces, partially vulcanized rubber, chloroprene or other construction materials that bleed oils, plasticizers or solvents.
- Sealant is not intended for sealing joints of natural stone, such as granite, sandstone, marble, etc.
- Sealant is not recommended for joints that are permanently under water, because it can cause physical changes.
- Not suitable for bonding aquariums and terrariums.
- Sealant is not intended for applications involving structural glazing.
- It is not suitable for direct contact with food and medical uses. Sealant was not duly tested and it is not suitable for medical and pharmaceutical applications.
- Before painting it is recommended to conduct a trial test, especially in a case of solvent- based paints.
- Do not apply on PE, PP - no adhesion.
- Do not apply on sensitive metal surfaces for example copper and its alloys and silver steel of mirrors.
TECHNICAL DATA
| Uncured - tested at 13°Cand 50% relative humidity |
Value |
| Density (ISO 2811-1) [g/ml] |
1,43-1,63 |
| Skin formation time [min] |
8-16 |
| Tack Free [min] |
5-10 |
| Curing rate [mm/24h] |
0,5-1,0 |
| Flow from vertical surfaces [50°C] |
0-3 |
| Cured - tested after 4 weeks at 73,4 °F and 50% relative humidity |
Value |
| Module at 100% elongation (ISO 37) [MPa] |
0,35-0,45 |
| Movement accommodation (ISO 9047) [%] |
7,5 |
| Elongation at break (ISO 8339) [%] |
25-50 |
| Suface |
Adhesion |
| Galvanized sheet |
+/- |
| Raw wood (pine) |
+ |
| Lacquered wood |
+ |
| Hard PVC (polyvinyl chloride) |
+ |
| Heterogeneous PVC floor covering |
+ |
| PS (polystyrene) |
+/- |
| PC (polycarbonate) |
+/- |
| Brick |
+ |
| Concrete |
+/- |
| Plaster/Drywall |
+ |
| Cork |
+/- |
| Foamed PS (styrofoam) |
+ |
+ Good adhesion
± Partially adhesive detachment
All given parameters are based on laboratory tests compliant with internal manufacturer's standards and strongly depend on product hardening conditions (c.a., ambient, surface temperature, quality of used equipment and skills of person applying the product).
TRANSPORT / STORAGE
Warranted shelf life is 12 months from the manufacturing date when stored in unopened, original package at temperature from +5°C to +25 °C in a dry place protected from freezing.
SAFETY AND HEALTH PRECAUTIONS
Direct contact with uncured sealant may irritate skin and eyes, vapour over-exposure may irritate eyes, nose and throat. Avoid contact with skin, use in a well ventilated area. Wear suitable gloves
For detailed information find Material Safety Data Sheet available at producer upon request. All written or oral information, recommendations and instructions are given according to our best knowledge, tests and experience, in good faith and in compliance with manufacturer's principles. Each user of this material will make sure in every possible way, including verification of the final product in proper conditions, about suitability of the supplied materials for their intended purposes. The manufacturer is not liable for any losses incurred due to inaccurate or erroneous application of the manufacturer's materials.
FAQ:
1.What's your delivery time?
JUHUAN brand: 1~7 days after receive deposit.
OEM order: 7-14 days after receive deposit and artwork confirmation.
2. How's your production experience?
Production experience since 1994.
3. How can you guarantee quality?
Strict check for the purchase of raw material.
Strict inspection by QC team in production.
Always final Inspection before shipment.
4.Why should you buy from us not from other suppliers?
We are super VIP customer of raw material factories, so we can provide better quality and better price products to customers.
5.What services can we provide?
24 hours online service.
Free samples to customers.
Free professional OEM design.
Customers brand orders beautiful production video.
China top professional laboratory expert service.
6.What payment terms can we accept?
T/T, Western Union, L/C and Paypal. This is negotiable.
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