Safe, Effective, Eco-Friendly Adhesives Sealants for Green House Planning

The Dangers of Conventional Adhesives Sealants

Everyone’s getting into the DIY approach when it comes to sustainable house projects, unfortunately, many of the chemicals used in building products simply are not regulated at all. They don’t have to be tested for environmental safety or health, and if there are only tiny amounts, companies don’t have to list them at all even if the chemicals are toxic and can bioaccumulate.

Volatile Organic Compounds (VOCs) are one of the problems with conventional adhesive sealant. They evaporate into the air at room temperature and can contribute to indoor air pollution, global warming, destruction of the ozone layer and compromised health in the form of lung damage, breathing disorders and cancer. The odour can be sickening and can also be flammable. The binding agents used in some products are highly synthetic and can be very toxic. Keep an eye out for formaldehyde-releasing binders such as Urea-formaldehyde (the worst), Melamine-formaldehyde (less bad), and Phenol-formaldehyde (least bad). Other binders to avoid include di-isocyanate and water solvable polyvinyl acetate (PVA).



How to Find Environmentally Safe Alternatives to Conventional Sealants Adhesives
One place to start in terms of finding eco-friendly smt adhesive is to choose products that have some kind of green certification or label. There are many programs that do this, and you should become familiar with the following labels. Some of these green labeling programs also apply to many other products such as furniture, carpeting, and paints. In addition to the green certifications, when searching for nontoxic versions of these products, look for the following features: Non-toxic, non-solvent, solvent-free, acid-free, water-based, water-soluble, low VOC (less than 1%), no-VOC, and/or no animal derivatives (if that is something you’re concerned about).

Additionally, some adhesives use powerful solvents to liquefy the resin that acts as the bonding agent. Although solvents definitely are the way out of common use due to their toxicity, they still show up in many products. Solvent-based adhesives should be treated as hazardous waste and avoided whenever possible.

Some of these green labeling programs also apply to many other products such as furniture, carpeting, and paints. In addition to the green certifications, when searching for nontoxic versions of these products, look for the following features: Non-toxic, non-solvent, solvent-free, acid-free, water-based, water-soluble, low VOC (less than 1%), no-VOC, and/or no animal derivatives (if that is something you’re concerned about).

The article is come from:http/www.chinahotelsupply.com.cn/index.php/safe-effective-eco-friendly-adhesives-sealants-for-green-house-planning.htm