⚗ Polymers Forum

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Metalocene break down voltage ?

Hello, I've been googling the net for a while looking for a bit of information on the break down voltage of metalocene...
0 comments posted 19yrs
posted by x
0 comments posted 19yrs posted by x

Electrostatic interactions

It is known, that In order to decrease the electrostatic charge of a surface one has to apply some sort of conductive c...
2 comments posted 19yrs
posted by newsojo
2 comments posted 19yrs posted by newsojo

injection moulding discussion group (2026 Update)

Hi There is a new Google discussion group specifically for injection moulding and plastics product design For those of...
1 comments posted 19yrs
posted by mauricio.b3
1 comments posted 19yrs posted by mauricio.b3

Help: Template Delrin Project

I need to drill 3 to 5 holes in 1/4" thick Delrin plates that is 4" in diameter and was hoping to get recommendations o...
4 comments posted 19yrs
posted by Searcher7
4 comments posted 19yrs posted by Searcher7

Checking OH number

Hi, I would like to Know if there=B4s a faster method to check OH number of a polyester resin than the pyridine=B4s meth...
2 comments posted 19yrs
posted by rodrigotoledo11
2 comments posted 19yrs posted by rodrigotoledo11

Material Question

Can someone help me with a suggested plastic material for an injection molded part? I'v edone some research on Matweb,...
12 comments posted 19yrs
posted by onesourceglobal
12 comments posted 19yrs posted by onesourceglobal

Control of the viscosity of high MW Polyimide

Recently, I got PI solution of 6.7wt%, 34cps in NMP+BE+GBL. The MW of PI was around 80k. I tried to synthesize similar...
1 comments posted 19yrs
posted by dream91
1 comments posted 19yrs posted by dream91

1K epoxy system

Hi, I wnt to formuate1k Epoxy system which gets cured at 50-60 celcius. can anyone help with the curing system. Thank yo...
3 comments posted 19yrs
posted by bipinthosani
3 comments posted 19yrs posted by bipinthosani

Diethyl malonate

Does anyone know of a UK supplier of diethyl malonate? Kind regards Colin Reed
5 comments posted 19yrs
posted by colin-reed
5 comments posted 19yrs posted by colin-reed

Polyester Calculation

Hi, Need your help once more: What is the OH number of the resin below: Adipic Acid - 552,2grams Trimethilopropane TMP...
6 comments posted 19yrs
posted by rodrigotoledo11
6 comments posted 19yrs posted by rodrigotoledo11

OH number

Hi, Would like to know the better method to calculate the OH number in a polyester resin, I mean, how to calculate the t...
0 comments posted 19yrs
posted by rodrigotoledo11
0 comments posted 19yrs posted by rodrigotoledo11