They are made from "web fluid". The comics never really go into more detail than that. We do know that they become solid once sprayed unless a shearing affect causes them to return to liquid. It remains adhesive for up to 1 hour after firing from his web shooters.
In the past Spider-Man has made some crazy versions of his web fluid such as: Ice Webbing, Acid Webbing, Magnetic Webbing, Flame Webbing, and Tazer Webbing.
What is spidermans acrhetype
The three of Wolverine , Spiderman and hulk are Canadians
Spiderman's webs dissolve in a hour
You must use your powers responsibly, Peter.....
Everyone hates spiderman, he is so gay i hope he goes and dies
spider webs are made by Spiders
What is spidermans acrhetype
spider webs are made by spiders
silk
it is called the symbiote spiderman
The three of Wolverine , Spiderman and hulk are Canadians
cobb webs are made of silk
You can make a fake spider web by using yarn, dipping it into a water/corn starch mixture to stiffen the yarn, and 'unraveling' the yard to make that stringy look. Here are more complicated ideas: http://stubbs.hubpages.com/hub/How-To-Make-Halloween-Spider-Webs
spidermans dad
silk
No, its made from a fibrous spider silk that the spider makes.
The decorative webs that area vailable from the halloween stores are actually made of a thickly spun cotton. These cotton webs are the most common decorative item used during halloween.