Trains.com

Subscriber & Member Login

Login, or register today to interact in our online community, comment on articles, receive our newsletter, manage your account online and more!

Alternative cement for styrene models

17612 views
59 replies
1 rating 2 rating 3 rating 4 rating 5 rating
  • Member since
    October 2001
  • From: US
  • 973 posts
Alternative cement for styrene models
Posted by jmbjmb on Monday, October 23, 2017 9:47 PM

Are there any good alternatives anyone knows of for cemeting styrene models?  There is not a store around here that carries Testers or Tenax or anything like that.  Clerks haven't even heard of styrene cement.  I really don't want to pay seven or eight bucks shipping for a three dollar bottle. 

I've tried Lacquer thinner with no results and trying to aviod buying a gallon of MEK. 

Thanks,

jim

  • Member since
    April 2007
  • From: Stevens Point, Wisconsin
  • 112 posts
Posted by arbe1948 on Monday, October 23, 2017 9:58 PM

jmbjmb
aviod buying a gallon of MEK.

Quart cans available at hardware, paint, and home center stores.

Bob Bochenek
Moderator
  • Member since
    June 2003
  • From: Northeast OH
  • 17,249 posts
Posted by tstage on Monday, October 23, 2017 9:59 PM

Plastruck Plastic Weld.  It's more aggressive than Testors liquid cement and evaporates quickly.  I don't like it for more delicate parts for that reason.  Testors you can order online from M.B. Klein.  Hobbytown carries Plastruck products.

Tom

https://tstage9.wixsite.com/nyc-modeling

Time...It marches on...without ever turning around to see if anyone is even keeping in step.

  • Member since
    September 2003
  • From: California - moved to North Carolina 2018
  • 4,422 posts
Posted by DSchmitt on Monday, October 23, 2017 10:57 PM

I tried to sell my two cents worth, but no one would give me a plug nickel for it.

I don't have a leg to stand on.

  • Member since
    November 2016
  • 476 posts
Posted by j. c. on Monday, October 23, 2017 11:25 PM

is there a hobby lobby near you ? if so they will have it .

  • Member since
    January 2009
  • From: Bakersfield, CA 93308
  • 6,526 posts
Posted by RR_Mel on Monday, October 23, 2017 11:35 PM

Michael’s also stocks Testors 3507 Liquid Plastic Cement.  Any RC hobby shop will stock it too.  The Model Railroad hobby shop closed its doors here seven years a go but there is still a couple of RC shops, they’re normally good for building supplies.
 
Mel
 
Modeling the early to mid 1950s SP in HO scale since 1951
 
My Model Railroad   
 
Bakersfield, California
 
I'm beginning to realize that aging is not for wimps.
 
  • Member since
    November 2016
  • 476 posts
Posted by j. c. on Monday, October 23, 2017 11:52 PM

one sorce i forgot to mention  is pvc pipe primer if you can live with the purple color its is stock at most hardware stores.

  • Member since
    August 2003
  • From: Collinwood, Ohio, USA
  • 16,367 posts
Posted by gmpullman on Tuesday, October 24, 2017 12:24 AM

jmbjmb
Are there any good alternatives anyone knows of for cemeting styrene models?

I was really disappointed to see Tenax being discontinued. I have tried several "stand-ins" and out of all of them I like this the best. It is a bit "slower" acting than Tenax but nearly as strong.

There is a thicker variety, too, but I have not tried it.

https://www.horizonhobby.com/tamiya-extra-thin-cement-tam87038

Horizon Hobby (aka Athearn) has pretty reasonable and fast shipping on this. I bought four bottles which mitigates the per bottle cost a bit. My total was $21 for four bottles.

Economy shipping is $3 or FedEx is $5. within the lower 48.

Good Luck, Ed

  • Member since
    March 2011
  • 1,950 posts
Posted by NVSRR on Tuesday, October 24, 2017 7:24 AM

You can get MEK in pints and quarts from homedepot and lowes and paint stores and hardware stores.   Only problem i find is since each place orders seperately. You have to bounce between olaces to find one that does stock the pint and quart.   You could also get pint containers,  buy a gallon and split it amoung a group.  Or buy yours self a pint container and donate the rest to a local group or club

Just a thought

Wolfie

A pessimist sees a dark tunnel

An optimist sees the light at the end of the tunnel

A realist sees a frieght train

An engineer sees three idiots standing on the tracks stairing blankly in space

  • Member since
    July 2006
  • From: west coast
  • 7,668 posts
Posted by rrebell on Tuesday, October 24, 2017 9:08 AM

Find a plastics store, they sell smaller cans.

  • Member since
    February 2003
  • From: Morristown, NJ
  • 808 posts
Posted by nealknows on Tuesday, October 24, 2017 2:15 PM

What about some of the glues from the people that make 'Gorilla Glue'? They have so many different kinds, and all available at the likes of Home Depot..

Neal

  • Member since
    December 2015
  • From: Shenandoah Valley
  • 9,094 posts
Posted by BigDaddy on Tuesday, October 24, 2017 2:36 PM

I can drive 100 miles round trip to Modeltrainstuff and pay $5.75 plus 4 gallons of gasoline or I can order it on Ebay for $8 no tax or shipping. 

Let me know when gas is $0.55/gal again. 

Henry

COB Potomac & Northern

Shenandoah Valley

  • Member since
    September 2004
  • From: Dearborn Station
  • 24,281 posts
Posted by richhotrain on Tuesday, October 24, 2017 3:18 PM

Testors Model Master in the odd shaped black plastic bottle with the needle nose applicator works just fine.  You can find it anywhere that deals in hobbies of any kind.

Rich

Alton Junction

  • Member since
    April 2009
  • From: Staten Island NY
  • 1,734 posts
Posted by joe323 on Tuesday, October 24, 2017 3:26 PM

richhotrain

Testors Model Master in the odd shaped black plastic bottle with the needle nose applicator works just fine.  You can find it anywhere that deals in hobbies of any kind.

Rich

 

but how do you open the bottle?

Joe Staten Island West 

  • Member since
    September 2004
  • From: Dearborn Station
  • 24,281 posts
Posted by richhotrain on Tuesday, October 24, 2017 5:02 PM

joe323
 
richhotrain

Testors Model Master in the odd shaped black plastic bottle with the needle nose applicator works just fine.  You can find it anywhere that deals in hobbies of any kind.

Rich 

but how do you open the bottle? 

Eh?

Alton Junction

  • Member since
    December 2015
  • From: Shenandoah Valley
  • 9,094 posts
Posted by BigDaddy on Tuesday, October 24, 2017 5:03 PM

joe323
but how do you open the bottle?

Righty tighty, lefty loosey?

 

Henry

COB Potomac & Northern

Shenandoah Valley

  • Member since
    January 2017
  • From: Southern Florida Gulf Coast
  • 18,255 posts
Posted by SeeYou190 on Tuesday, October 24, 2017 5:26 PM

I have found Testor's liquid cement in all kinds of places.

.

Michael's, Hobby Lobby, Menard's, etc. You don't need to find a hobby shop to get it.

.

-Kevin

.

Living the dream.

  • Member since
    February 2008
  • 8,879 posts
Posted by maxman on Tuesday, October 24, 2017 7:48 PM
  • Member since
    January 2004
  • From: Canada, eh?
  • 13,375 posts
Posted by doctorwayne on Tuesday, October 24, 2017 8:45 PM

I bought a gallon of MEK after they changed the formula for lacquer thinner, making it useless as a cement for styrene.

The MEK works well, but has a shorter working-time than lacquer thinner had.  This is most noticeable on large areas, where even applying it with a 2" brush can't cover the entire area before the area first-coated has dried.

The almost $40.00 cost was a bit of a surprise, too, but even the puny U.S. gallon will do a lot of refills of the Testors bottle.

Wayne

  • Member since
    May 2010
  • From: SE. WI.
  • 8,253 posts
Posted by mbinsewi on Tuesday, October 24, 2017 9:01 PM

I also use the MEK. As Doc Wayne says, for large areas, it evaporates quickly.

In the trades, I used it as a general solvent when cleaning concrete floors, before doing a light acid wash, to clean and prepare a concrete floor for a finish sealer.

Mike

  • Member since
    August 2003
  • From: Collinwood, Ohio, USA
  • 16,367 posts
Posted by gmpullman on Tuesday, October 24, 2017 9:56 PM

I added a little (maybe 5%) Toluene to the MEK* "substitute" and that seemed to slow down the evaporation a bit.

Actually Tenax was mostly methylene chloride with a few additives.

https://en.wikipedia.org/wiki/Dichloromethane

*Most retail stores are selling the MEK Substitute. If you visit an automotive paint supply you might find "genuine" MEK.  

Still, I like the Tamiya stuff I mentioned above. Everyone has preferences, you just have to experiment to find what you like.

One day I'll round up all the cements and solvents I have in the workshop. On any given project I may use a half-dozen — or more — various adhesives.

You can't build a house using only one-size nail.

Good Luck, Ed

  • Member since
    November 2016
  • 476 posts
Posted by j. c. on Tuesday, October 24, 2017 10:26 PM

doctorwayne

I bought a gallon of MEK after they changed the formula for lacquer thinner, making it useless as a cement for styrene.

The MEK works well, but has a shorter working-time than lacquer thinner had.  This is most noticeable on large areas, where even applying it with a 2" brush can't cover the entire area before the area first-coated has dried.

The almost $40.00 cost was a bit of a surprise, too, but even the puny U.S. gallon will do a lot of refills of the Testors bottle.

Wayne

 

 

wayne add some acetone to the mek to slow down the evap rate.

  • Member since
    January 2004
  • From: Canada, eh?
  • 13,375 posts
Posted by doctorwayne on Wednesday, October 25, 2017 10:19 AM

Thanks for the suggestions regarding the evaporation rate of MEK. Big Smile

I bought mine at a Sherwin-Williams distributor, and was assured that it was genuine MEK, not a substitute.

Wayne

  • Member since
    January 2005
  • From: New England
  • 6,241 posts
Posted by Jumijo on Saturday, January 13, 2018 12:39 PM

I ran out of Ambroid Pro Weld today, and decided to try Klean Strip MEK. It glued two pieces of plastic together nicely. 

Modeling the Baltimore waterfront in HO scale

  • Member since
    November 2005
  • From: St. Paul
  • 823 posts
Posted by garya on Saturday, January 13, 2018 1:11 PM

I've tried both MEK and Xylene (xylol) and they both work ok.  Xylene evaporates a bit slower than MEK, so that may be an option for some. 

Pint and quart cans are available from the usual suspects.  I pour a small amount into an old Ambroid or Tenax bottle with the brush applicator.  Just remember to put the cap back on and tighten it. Super Angry

Gary

  • Member since
    November 2017
  • 92 posts
Posted by Bubbytrains on Saturday, January 13, 2018 2:17 PM

That really surprises me you can't find it in any store around you, unless you live in the boonies. Even if you don't have a hobby shop, usually you can find it in a craft store or the toy section at Walmart by the plastic models. On a side note, I used to use Testors exclusively, but have since switched to Plastruct mostly.

Bubbytrains

  • Member since
    April 2012
  • From: Huron, SD
  • 1,016 posts
Posted by Bayfield Transfer Railway on Saturday, January 13, 2018 4:14 PM

I bought the MicroMark stuff and paid the shipping.

Because it's a lot more convenient than keeping huge amounts of organic solvents around.

Disclaimer:  This post may contain humor, sarcasm, and/or flatulence.

Michael Mornard

Bringing the North Woods to South Dakota!

  • Member since
    October 2006
  • From: Western, MA
  • 8,571 posts
Posted by richg1998 on Saturday, January 13, 2018 4:27 PM

For years I have used MEK for a quick bond and commercial products for a slower bond.

MEK requires control so not to overdo it. I used a pipette.

Rich

If you ever fall over in public, pick yourself up and say “sorry it’s been a while since I inhabited a body.” And just walk away.

  • Member since
    September 2003
  • From: Southeast Texas
  • 5,449 posts
Posted by mobilman44 on Saturday, January 13, 2018 4:35 PM

Assuming there aren't any stores that carry suitable glue around you, then bite the bullet and order a couple of containers online.  I use the Model Master cement (as Richhotrain mentioned) and one container will last an awful long time - literally years, and I've built a lot of models.

 

ENJOY  !

 

Mobilman44

 

Living in southeast Texas, formerly modeling the "postwar" Santa Fe and Illinois Central 

  • Member since
    January 2004
  • From: Canada, eh?
  • 13,375 posts
Posted by doctorwayne on Saturday, January 13, 2018 9:03 PM

I recently had need of some lacquer thinner for painting and for stripping paint from a brass locomotive.  The bastardised version of lacquer thinner, despite no longer being useful as a cement for styrene, does still work for thinning paint and for paint removal.  However, instead of going to my nearby Canadian Tire store, I went to the Sherwin-Williams distributor where  I had bought the MEK, mentioned previously in this thread.
The salesperson couldn't tell me if the thinner was the original formula or the semi-useless revised version, but since I needed it for paint, I purchased a gallon.  When I got home, I decided to test it on some styrene, just to see if it had any effect, and applied a bit to two pieces of scrap material.  After pressing the pieces together, I worked on the brass locomotive for a while, then went back to the two bits of styrene.  I was pleasantly surprised to find them fairly securely bonded together.

The can also shows the chemical make-up of this particular lacquer thinner, (the first one I've ever seen offering that info) but not the proportions.

Bayfield Transfer Railway

I bought the MicroMark stuff and paid the shipping.

Because it's a lot more convenient than keeping huge amounts of organic solvents around.

 
I suppose that's one way to look at it.  However, I payed about $20.00 for 127.8oz. of lacquer thinner, the equivalent of, obviously, 128.7 one ounce bottles of Testors.  Using Ed's price of about $5.00 per bottle, it would cost $639.00 for the equivalent of that gallon from Testors, or, for a one ounce bottle of lacquer thinner, 15.6 cents.  And even if you opted for the MEK, at $40.00/gallon, 31.2 cents per bottle.

The Sherwin-Williams distributor sells these chemicals only as gallons or larger (commercial-size) containers.  I no longer paint commercially, so for paint purposes, I generally go through a gallon of lacquer thinner in a little less than two years, and since I'm using the MEK only as solvent-type cement, I suspect that I'll get about 3 to 4 years out of a gallon.
There's no inconvenience at all in storing a gallon can of either, and if you can't see yourself using that amount in a reasonable period of time, perhaps you could partner with other local modellers:  buy a gallon, then sell refills to other modellers for whatever price you see fit.  You'd make bags of money, even at a buck-a-bottle, as long as there are enough local modellers interested, and no shipping fees, either.
Incidentally, I Googled "Testors liquid cement for modellers" and got THIS.   If I had to pay those prices, I'd quit the hobby immediately.
 
Wayne

Subscriber & Member Login

Login, or register today to interact in our online community, comment on articles, receive our newsletter, manage your account online and more!

Users Online

There are no community member online

Search the Community

ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT
Model Railroader Newsletter See all
Sign up for our FREE e-newsletter and get model railroad news in your inbox!