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Recommendations for pendulum impact tester

Any suggestions for a small (10j) inexpensive pendulum impact tester w/ analog readout to to izod tests on plastics. Tha...
0 comments posted 20yrs
posted by markgendron
0 comments posted 20yrs posted by markgendron

Reduce blocking effect of TPU's

Hi all, I'm looking for some additives to reduce blocking. I added alreadey silica (matting agent) to my TPU without ob...
1 comments posted 20yrs
posted by sven_de_vis
1 comments posted 20yrs posted by sven_de_vis

polymers

how is the epoxide equivalent weight is related to other properties of a polymer.
5 comments posted 20yrs
posted by anshu.dev22
5 comments posted 20yrs posted by anshu.dev22

optimising my foam molding

Hi Again, Well, my PU foam saga continues and I'd like to thank you all for helping me this far. My questions today rel...
2 comments posted 20yrs
posted by loralei2001
2 comments posted 20yrs posted by loralei2001

Answering A Espinoza

Could you narrow down what you would like to take seriousely? Like I said, I am familiar enough with the topic to know...
2 comments posted 20yrs
posted by bobbyfontaine
2 comments posted 20yrs posted by bobbyfontaine

PEEK flow-cell

Hi, my question is: whether a PEEK flow-cell has to be fabricated with 'usual' machining techniques (like drilling, mil...
1 comments posted 20yrs
posted by andrea_gazze
1 comments posted 20yrs posted by andrea_gazze

What do you think of this Wikipedia article?

The article below is talking about polyisobutylene as a gasoline additive giving much greater gas mileage with almost n...
1 comments posted 20yrs
posted by bobbyfontaine
1 comments posted 20yrs posted by bobbyfontaine

formability

What are the issues in forming (simple curvature) laminates of composite-metal, e.g. fibre-metal laminates used in airc...
0 comments posted 20yrs
posted by eazap1
0 comments posted 20yrs posted by eazap1

Polyurethane Adhesive

Hi, I'm trying to improve the cure of a solventless polyurethane adhesive (double-component) used in lamination process...
10 comments posted 20yrs
posted by rodrigotoledo11
10 comments posted 20yrs posted by rodrigotoledo11

Haze caused by Oligomers in PET when moulding

I am trying to find out about what causes the haze around features in Hot-Fill PET Bottles when moulding. I have been t...
1 comments posted 20yrs
posted by moodyblue933
1 comments posted 20yrs posted by moodyblue933

What type of polymer?

Do any of you polymer chemists know by trade name or chemical name what this material is that is described below? PLAST...
2 comments posted 20yrs
posted by zomoco1
2 comments posted 20yrs posted by zomoco1

Mixing polyurethane components

Hi, I currently use an IKA high shear homogenizer for mixing PU foam components but I find that it is not very efficien...
6 comments posted 20yrs
posted by loralei2001
6 comments posted 20yrs posted by loralei2001

injection molding Viton, tool wear

I'm striking out in finding articles on tool wear in injection molding Viton type materials. I imagine the dies will we...
2 comments posted 20yrs
posted by bschuh
2 comments posted 20yrs posted by bschuh