Features
Why Choose JOINTAS?
Pre-sales Support
1. Design consultation 2. Drawing review 3. Sealant recommendation 4. Substrate experiment: compatibility test, adhesion test, pollution test 5. Solution (sealant seam decoration)
In-sales Support
1. Construction training 2. Process supervision 3. Special treatment 4. Rubber cutting spot check
After-sales Support
1. Issuing quality assurance documents 2. Project return visits
We Have The Best Solutions for Your Business
Jointas Chemical is listed company specialized in R&D, manufacture and sale of Eco-friendly silicone sealant, thermal paste and water based paints&coatings founded in 1989, China.
We Provide acrylic sealant,anti corrosion coatings, silicone adhesive, construction sealant, silicone caulk, house paint, interior paint, insulating glass sealant, industrial paint, gutter sealant, gap filler, grout sealant, construction adhesive bathroom sealant, waterborne coatings, water-based coating for steel structure,silicone structural, silicone sealant, ms sealant, pu sealant, pu foam, polyurethane sealant, anti corrosion paint, weather sealant, If you feel interested in them ,You can browse related products and initiate consultations on our website.
Application range of pu foam
Business areas of this product: door and window engineering installation, home decoration, etc.
1. Seal and fix wooden, plastic steel, aluminum alloy and other metal door and window frames.
2. Wrap sealed cables and wire boxes, air conditioning pipes, and heat preservation hot and cold water pipes.
3. Fill the voids in the masonry building; fill the voids in the hull.
4. Home repairs: filling holes and gaps, repairing floor tiles and floors.
5. Landscaping and gardening: flower arrangement, gardening, setting, light and beautiful.
6. Advertising exhibition: model, sand table manufacturing, exhibition board repair.
7. Packaging and transportation: Wrap valuable and fragile commodities instantly.
8. Refrigeration air-conditioning: caulking, sealing and heat preservation around the cold storage and air-conditioning unit.
User Reviews
What users say about JOINTAS
Frequently Asked Question
Do you have any question?
1. Increase the total surface area of the bubble, that is, increase the free energy. 2. When the bubble liquid film wall becomes thinner, reduce the surface excess amount of adsorbed components, increase the surface tension, increase the free energy required to increase the surface area, and prevent the liquid film wall from thinning and breaking. 3. Increasing the viscosity of the material can effectively delay the thinning of the bubble film wall. This factor is the most important. Within 40-60s of the polyurethane foam foaming reaction, the influence of this factor will exceed other factors. 4. The double-sided electrical effect of the bubble liquid film also has a certain effect on the thinning of the liquid film.
1. The liquid film is dispersed due to the capillary action of the liquid film, and the dispersion phenomenon caused by gravity has the greatest impact. 2. The surface tension of the liquid film on the bubble wall is reduced due to the hot spots on individual parts or the presence of defoaming additives. 3. The van der Waals force between the surface of the bubble liquid film increases the tendency of the liquid film to thin. When the liquid film is very thin, its effect is more obvious.
Good thermal insulation performance, good waterproof performance, good bonding performance, suitable for new roofing or old roof repair, especially old roof repairing, no need to remove the original waterproof layer and insulation layer, just remove the ash and sand on the surface It can be sprayed, the construction is simple and fast, the closing structure is simple, the economic benefit is good, and the aging resistance is good.
Our updates and blog posts
pu-foam | What is sealant?
{keyword},If you have installed doors, windows or toilets in your home, you may find that the decoration master will apply a layer of glue to the connection between doors,
pu-foam | Buy Guide of Construction Silicone Sealant
{keyword},What are the advantages and disadvantages of construction adhesives? And what are their usages on general standard buildings?
pu-foam | The lighting industry wants to break the situation, what can Antai Electronic Adhesive do?
{keyword}，At the exhibition site, industry experts, association leaders and other professionals explored the exhibition of Antai Electronic Adhesives to discuss hot issues in the industry.