⚗ Polymers Forum

Urine-polymers

Urine polymers are almost indestructible , they can only be damaged with s*it.

1 comments posted 22yrs

posted by shane_d_maudiss

1 comments posted 22yrs posted by shane_d_maudiss

oven cureable polymers

Hello, Can anyone tell me if there is a commercially available polymer that would resemble medium hardness urethane, an...

2 comments posted 22yrs

posted by jmorkill

2 comments posted 22yrs posted by jmorkill

conductivity of polystyrene

Hello, I am looking for a citation of the conductivity of pure polystyrene as a function of temperature. Thank you very...

0 comments posted 22yrs

posted by joe

0 comments posted 22yrs posted by joe

binding ammonia with epoxy

Is it possible to bind ammonia dissolved in water with an expoy? E.g. a molecule which has one free oxirane-ring and is...

1 comments posted 22yrs

posted by johangoris

1 comments posted 22yrs posted by johangoris

plastic shaft in 10% HCl

I need to fabricate parts for a rotating shafts and sleeve bearings that will operate in an environment of 10% hydrochl...

1 comments posted 22yrs

posted by aseychell

1 comments posted 22yrs posted by aseychell

Dip coatings in México

plastisol dip molding ,Coating with liquid vinyl plastisol.

0 comments posted 22yrs

posted by ventas

0 comments posted 22yrs posted by ventas

PVA

Somebody can help me about the formulation and procedure for make the PVA ? The Pva is a Resin for use in Vinil Paint Ma...

1 comments posted 22yrs

posted by mauroh

1 comments posted 22yrs posted by mauroh

Book on gelatin

Anyone knowing a recent book on gelatin (manufacturing, properties, uses)? I have a photo copy of the book of Ward and...

0 comments posted 22yrs

posted by antoinek

0 comments posted 22yrs posted by antoinek

A good melting polymer

Hi all. Is there a polymer that melts in air without burning with a melting point of about 200-250°C? My problem is the...

6 comments posted 22yrs

posted by r_guida

6 comments posted 22yrs posted by r_guida

Polypropylene

I have been looking for a polypropylene that is nucleated, has a melt flow rate of 35 g/10min, a density about 0.9 g/cm...

1 comments posted 22yrs

posted by trl19972003

1 comments posted 22yrs posted by trl19972003

Bookmarks

Greets, I've decided that flicking through textbooks to be laborious and slow, even with knowledge of the library syste...

2 comments posted 22yrs

posted by mungey

2 comments posted 22yrs posted by mungey

Terpene-phenol resin properties

I'm a Chemical Engineering student working on a final project based on the production of terpene-phenol resins (in this...

1 comments posted 22yrs

posted by pedro_a_almeida

1 comments posted 22yrs posted by pedro_a_almeida

Extruder Screw Design

Can someone explain to me the major differences between a screw which is designed for LDPE and one which is designed fo...

3 comments posted 22yrs

posted by yaright

3 comments posted 22yrs posted by yaright

Plastic federation

Hi, Can somebody tell me if there is a Plastic federation in Scandinavia. So a sort of organization like the BPF for the...

1 comments posted 22yrs

posted by Antonio

1 comments posted 22yrs posted by Antonio

Finite Element Solution to 1D Polymer Film Problem

Greetings! I am having a hard time finding heat transfer coefficients (k) for various polymers (nylon, polyester, polye...

9 comments posted 22yrs

posted by cory.rosolowich

9 comments posted 22yrs posted by cory.rosolowich