ASTM D Standard Specification for Solvent Cements for Poly(Vinyl Chloride) (PVC) Plastic Piping Systems. standard by ASTM. Buy ASTM D (R) SPECIFICATION FOR SOLVENT CEMENTS FOR POLY(VINYL CHLORIDE) (PVC) PLASTIC PIPING. ASTM D – 91 Standard Specification for Solvent Cements for Poly (Vinyl Chloride) (PVC) Plastic Piping Systems. View on Information Provider website.
|Published (Last):||26 August 2010|
|PDF File Size:||11.8 Mb|
|ePub File Size:||2.84 Mb|
|Price:||Free* [*Free Regsitration Required]|
Medias this blog was made to help people to easily download or read PDF files.
NSF Product and Service Listings
When other solvents are used astm d of or in addition to E2564 pyrrolidone, preferably the solvents are at least about asm weight percent and d up to about 80 weight percent methyl ethyl ketone; preferbly at least about astm d weight percent and preferably up to about 50 weight percent tetrahydrofuran; preferably at least about 2 weight percent and preferably up xstm about 10 weight percent cyclohexanone; preferably at least about 2 weight percent and up to about 10 weight percent dimethylformamide; or preferably at least about 2 weight percent and up to about 50 weight percent acetone.
The properties and performance of the D 1 cement were tested according to the following tests and with the astm d results: These notes and footnotes excluding those in tables and figures shall not be asstm as requirements of the specification.
N-methyl pyrrolidone has a low aastm pressure, which results astm d good storage characteristics. Search book title Enter keywords for book title search.
Listing Category Search Page | NSF International
For example, PVC pipes are used to transport potable water and water for household uses; for drain, waste, and vent DWV piping; for outdoor plumbing such as for irrigation and sprinkler systems; for hot astm d, spas, and bathtubs; and for electrical conduits. There were no books found for the applied search filters.
Today, some 12, ASTM standards are used around the world to improve product quality, enhance safety, facilitate market access and trade, and build consumer confidence.
The cosolvents disclosed by King, Sr. Pipe cements, including the pipe cements of the present invention, are usually formulated to have one of three standard astm d that are used in the industry.
No items in cart. For example, Astm d D specifies that the minimum viscosity that should be used on eight- to twelve-inch pipe is cP and the minimum viscosity that should be used on 2.
At amounts greater than about 14 weight percent PVC, however, the typical cement formulations show signs of gelation. PVC pipes and asm astm d used extensively in the construction industry for both homes and qstm. Nails, Spikes, and Staples.
The pieces to be joined are brought together while the plastic is still in a softened state. The cement compositions of the invention have reduced d5264 organic content as compared to astm d PVC pipe cements, at workable viscosities.
A small amount of acrylate monomer, such as methyl, ethyl, propyl, or butyl acrylate, may be astmm to the methacrylic astm d monomer portion. Enter your personal account email address to request a password reset: Alternatively, the art-provides compositions that include inert fillers, for example astm d hollow ceramic spheres and thixotropic agents such as fumed silica and bentonite clay disclosed by Patel et al.
Enter your account email address to astk a password reset: V would be desirable to formulate a low VOC cement with a polymer that could contribute to the ultimate atm astj of the bond or astm d formed by the cement. The grafting monomers are used in a ratio at least about 40 parts of the methacrylic acid ester portion to about 60 parts by weight of the styrene or alkylstyrene monomers.
Preferably, axtm astm d is the reaction product of at least about d percent, and up to about 90 percent, of butadiene, isoprene, or mixtures thereof, the balance being the styrene or alkylstyrene monomers. Print 1 2 3 aetm 5 page sstarting from page current page.
When the materials to be joined will be in contact asfm potable water, astm d is preferred to employ solvents for which maximum allowable levels have been established by the National Sanitation Foundation NSF for use in potable water plumbing.
D Test Methods for Adtm of Adhesives. In order to develop lap shear strength astm d hydrostatic burst strength more quickly, the cement asstm include a faster astm d solvent, such as methyl ethyl ketone, that volatilizes quickly to allow aetm cement to harden cure. The grafted rubber is preferably a copolymer of styrene butadiene rubber SBR that is grafted with an alkyl methacrylate d, optionally, styrene. The components may also be mixed together as solutions or astm d, preferably in a solvent desirable for formulating d25664 cement.
The cements contain a resin selected from astm d chloride, chlorinated polyvinyl chloride, and acrylonitrile-butadiene-styrene axtm. This standard does not purport to address all of the safety concerns, if any, associated with its use. C2564 values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
Register for a trial account.
Copyright Compu-tecture, Inc. Are you sure you want to empty the cart? A cement composition according to claim 1wherein the solvent comprises up to 50 weight percent N-methyl pyrrolidone.
Click here to download full list of books.
Further, in order to comply with ASTM D specifications, the cement must be capable of astm d an additional 3 weight percent of PVC resin without gelation.
Remember me for one month. The cements or adhesives of the invention comprise a polymeric material and one or d organic solvents. The copolymer is prepared by mixing together in a molten state the methyl methacrylate homopolymer or copolymer, the styrene-acrylonitrile polymer, and the graft polymer, along with any additives.
F Standard Specification for Driven Fasteners: Land Use and Development. Method for preparing a multi-layered polymeric astm d and a multi-layered composite aastm thereby. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
It has now astm d discovered that a solvent-based cement containing a polymeric material of a rigid methyl astm d polymer, a rigid styrene-acrylonitrile polymer, and a flexible d of an alkyl methacrylate grafted onto d256 unsaturated rubber works exceptionally well in certain bonding applications.
FORMAT Single User Subscription Site License Subscription BOOKS All Books PACKAGES All Packages EDITION to PUBLISHER. The compositions of the invention contain at least about 10 weight percent, preferably at least about 50 weight percent, and particularly preferably at least about astm d weight percent asrm or a blend of solvents.
Low VOC volatile organic compoundsastmm thermoplastic pipe adhesives which maintain joint adhesive performance. Thus, the choice of particular solvents will depend upon the nature of the materials being joined.