⚗ Polymers Forum

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lab that can measure oxygen transfer rate

Hi, I need to measure some gas (O2 and Argon) transfer rate, in other word diffusion rate, of several polymer films and...
2 comments posted 23yrs
posted by lly5858
2 comments posted 23yrs posted by lly5858

Help finding a specific plastic tubing....

I am creating a product similar to Pixi Stick...remember those candy filled straws? I need a supplier of the plastic tu...
0 comments posted 23yrs
posted by jwalter
0 comments posted 23yrs posted by jwalter

Source for Bakelite resin?

I want to play with this stuff. Does anyone know a good source for materials?
0 comments posted 23yrs
posted by webspinner77
0 comments posted 23yrs posted by webspinner77

Puncture Strength Through Multilayer Films

While testing the puncture strength of various films, we have noticed that we can get different results depending on th...
1 comments posted 23yrs
posted by cory.rosolowich
1 comments posted 23yrs posted by cory.rosolowich

solvent for polyesteramide

Does anyone know a good solvent for polyesteramides ? If so, any knowledge (via measurement) whether all hydrogen bonds...
4 comments posted 23yrs
posted by heeringen
4 comments posted 23yrs posted by heeringen

FTIR-orientation measurements-formalism

im looking for feedback on angular-depended ftir absorbance. im trying to verify whether there are equations which core...
3 comments posted 23yrs
posted by tzabal
3 comments posted 23yrs posted by tzabal

sheet stock suppliers?

hello. can someone recommend a supplier of small quantity of material for thermoforming applications? looking for commo...
0 comments posted 23yrs
posted by jerry
0 comments posted 23yrs posted by jerry

brittle PEx pipe

Hello all! In my hands i have a few pieces of PEx-c pipe (electron ray cross linked polyethylene), which have been part...
6 comments posted 23yrs
posted by dave.lister
6 comments posted 23yrs posted by dave.lister

[PEEK]

Hi I'm searching for a method in order to stick PEEK on composite material. Do you know if heat treatment will be enough...
4 comments posted 23yrs
posted by <jeremy.sanchez_beltran
4 comments posted 23yrs posted by <jeremy.sanchez_beltran

Closed Cell Elastomeric Insulation

July 19, 2003 We are trying to find out the manufacturing processes in volved in the production of COLSED CELL ELASTOME...
0 comments posted 23yrs
posted by ahsan_gulzar
0 comments posted 23yrs posted by ahsan_gulzar

PVP extrusion?

Hi, I'm interested in finding out if anyone has extruded Polyvinylpyrrolidone? If so, what conditions did you operate a...
0 comments posted 23yrs
posted by seefeldt
0 comments posted 23yrs posted by seefeldt

Name that polymer

I'm looking for a polymer to use in a formulation I'm making. It must have a melting point of 80C or below, and must be...
2 comments posted 23yrs
posted by justintymferbeer
2 comments posted 23yrs posted by justintymferbeer

Thin polymer film thickness measurement

I wish to measure the thickness of a polymer layer deposited on top of a plastic substrate. Does anyone know of any UK c...
4 comments posted 23yrs
posted by jr_kelly97
4 comments posted 23yrs posted by jr_kelly97

polyvinyl alcohol from polyvinyl acetate glue

We live in the third world where to get polyvinyl alcohol in small quantities is very difficult. Does anyone know any w...
1 comments posted 23yrs
posted by mbehc
1 comments posted 23yrs posted by mbehc