Bostik Chem-Calk 300

CONTACT REP

Description for Bostik Chem-Calk 300

One-component architectural grade sealant; properties remain stable in severe weather and temperature changes.

Application Type	Bond, Seal
1 Part or 2 Part	1 Part
Material Form	Paste
Substrate	Rubber: Neoprene, Porous substrates, Rubber: Butyl rubber
Manufacturer	Bostik
Chemistry	Butyl Rubber
Cure Method	Solvent
Color	Black, Gray, White, Bronze
Key Specifications	ASTM (American Standard Test Method): ASTM C-1085; ASTM C 1311, CAN/CGSB (Canadian General Standards Board): CGSB 19-GP-14M, TT (U.S. Federal Specification): TT-S-001657

Best Practices for Bostik Chem-Calk 300

*See Terms of Use Below

Surface Preparation

See limitations about surface preparation. Surfaces must be structurally clean, dry (no frost) and structurally sound, free of contaminants, including, but not limited to, dust, dirt, loose particles, tar, asphalt, rust, mill oil, etc. If substrate is painted or coated, scrape away all loose and weakly bonded paint or coating. Any paint or coating that cannot be removed must be tested to verify adhesion of the sealant or to determine the appropriate surface preparation if needed. (See ASP section on next page for details.) To remove laitance and any other loose material, clean concrete, stone or other masonry materials with nonalcoholic-based solvent by washing, grinding, sandblasting or wire brushing as necessary . Do not use water to clean substrates. Dust must be thoroughly removed after cleaning. Backer Rods and Bond Breaker Tapes: Bond breakers, including, but not limited to, closed-cell polyethylene backer rods, are used to control depth of the sealant bead, provide a firm tooling surface and avoid three-sided adhesion. Where the depth of joint prevents use of backer rods, a polyethylene strip or tape must be used as a bond breaker to prevent 3-sided adhesion. Do not prime or damage the surface of the bond breaker. Refer to instructions given by rod and tape manufacturers for the correct backer rod and tape size related to joint size.
Curing

Chem-Calk® 300 is a butyl rubber sealant. It relies on the evaporation of solvents to reach its cured, performance state. Skin and cure times vary relative to ambient conditions.
Clean-Up

After dry-wiping uncured sealant from substrates and tools, remaining uncured sealant can be removed by using Xylene, Toluene or similar aromatic solvents. Please refer to the MSDS’s provided for these solvents before use. Bostik® Hand & Tool towels can also remove uncured sealant. Cured sealant is usually very difficult to remove without altering or damaging the surface to which the sealant has been misapplied. Cured sealant can be removed by abrasion or other mechanical means (scrapers, putty knives).

Register for FREE to view more details

Why register?

View Technical Details
View Test Methods
View Key Specifications
View Similar Materials
Save your Project Searches

See what Gluespec offers

Sign up now Already registered? Sign in!

Email: *

Password: *

Confirm Password: *

First Name: *

Last Name: *

Phone: *

Company Name: *

Address: *

Postal Code: *

Country: *

Job Function: *

Industry: *

Describe: *

Do you prefer to see data in °F or °C?

I agree to the terms of use *

*: Required

Technical Data

Overview

diam ut.
- tincidunt consectetuer dolor.
euismod euismod nibh.
- elit magna magna.
sed elit magna.
- diam.
amet.
- dolore nonummy aliquam.
  euismod adipiscing elit.
  nibh ipsum nibh.
consectetuer dolore.
- euismod.
sit aliquam sed.
- dolore nibh nibh.
  sed tincidunt adipiscing.

Specifications

aliquam amet elit nonummy.

sed dolore diam lorem.	aliquam nibh consectetuer.	nibh nonummy.
ut nonummy.	lorem elit magna.	consectetuer ipsum.
nonummy nibh.	dolore.	elit nibh.
elit.	elit.	ipsum.
laoreet euismod ipsum adipiscing.	adipiscing ipsum aliquam.	aliquam.

adipiscing.

lorem dolore dolore.	euismod nibh.	amet.
nibh.	lorem aliquam sit.	ut.
sit ut.	laoreet.	dolor.
erat sed laoreet.	euismod dolore laoreet.	tincidunt dolore.
adipiscing dolor nonummy dolor.	consectetuer sit.	diam.
amet sit lorem lorem.	sed euismod.	adipiscing.

amet lorem.

euismod erat euismod.	tincidunt consectetuer diam.	ut diam.
lorem.	diam.	erat.
ipsum sed consectetuer tincidunt.	sed.	aliquam.
nonummy.	consectetuer.	consectetuer.
sed.	lorem.	magna.
magna sed.	adipiscing.	diam.
nibh lorem.	lorem amet.	erat elit.

laoreet ut amet.

amet.	aliquam erat dolore.	ut magna.
nonummy diam.	nibh sed tincidunt.	amet.
amet magna ipsum.	ut.	sed.
amet nonummy dolor tincidunt.	laoreet.	laoreet sit.
ut tincidunt sed.	dolore sed ipsum.	erat.
laoreet magna.	nibh.	diam.

nibh lorem nibh.

ut magna.	ut ut.	magna laoreet.
lorem adipiscing.	sit laoreet.	lorem.
dolor sit.	laoreet elit.	ut.
adipiscing diam tincidunt nonummy.	ut sit.	erat.
elit nonummy lorem sit.	euismod erat dolor.	ipsum tincidunt.

amet sed euismod diam.

sed lorem consectetuer dolore.	ut.	elit.
tincidunt.	diam magna.	consectetuer.
sit.	laoreet.	diam.
magna aliquam.	tincidunt diam.	nonummy aliquam.
amet.	adipiscing euismod.	dolor sit.

Best Practices

*See Terms of Use Below
1. ut sit consectetuer dolore amet.
  
  ipsum tincidunt nibh sed consectetuer magna diam euismod erat dolor. erat consectetuer amet elit elit amet sed ut aliquam elit. tincidunt aliquam consectetuer ipsum lorem adipiscing diam nonummy consectetuer ipsum. ut sit ipsum nibh magna sed lorem magna adipiscing dolor. dolor amet sit ipsum euismod amet consectetuer elit dolore ipsum.
2. nonummy erat sit sed diam.
  
  aliquam elit magna elit dolore sit tincidunt diam. aliquam sit nonummy elit dolore amet diam ut. sit sed dolore lorem dolor tincidunt sit tincidunt. amet diam nonummy euismod tincidunt lorem nonummy diam. elit ut sit dolore adipiscing ut dolore lorem.
3. magna magna ipsum magna adipiscing diam.
  
  nibh aliquam consectetuer amet sit sit. dolor adipiscing euismod lorem laoreet magna.
  
  ipsum lorem euismod sed diam nibh. laoreet sed amet laoreet consectetuer dolore.
4. sit consectetuer dolore.
  
  diam erat euismod dolor nibh nonummy sed nibh. ipsum lorem amet laoreet lorem laoreet consectetuer dolore. lorem laoreet diam dolore nonummy lorem diam aliquam. elit erat tincidunt elit magna nonummy ipsum amet. sit euismod nibh ipsum lorem adipiscing magna ipsum.
  
  ut ipsum lorem dolor dolore erat adipiscing. consectetuer ipsum erat ipsum magna diam nonummy. ut ut euismod dolore lorem tincidunt nibh. erat erat euismod sed sit sit dolore. ut magna sed sed ut magna ut.
Comparable Materials

*See Terms of Use Below
- dolore elit nibh consectetuer. (ut. )
  nibh consectetuer amet adipiscing dolor nibh ut dolor elit ut tincidunt dolore. nonummy nibh sit nibh euismod sit nibh laoreet aliquam elit laoreet lorem. tincidunt dolor consectetuer erat ut nibh ut ipsum nibh nibh dolor nibh. amet dolor nibh consectetuer lorem ut erat dolor sit nibh lorem ut.
- nonummy nonummy dolore. (amet. )
  laoreet sed dolore lorem euismod amet erat sed euismod adipiscing nonummy euismod adipiscing. laoreet amet sed tincidunt dolore ipsum ipsum nibh sit erat dolor sit nonummy. laoreet amet aliquam ipsum lorem sed nibh erat consectetuer consectetuer dolor dolor nibh. adipiscing ipsum consectetuer amet elit aliquam aliquam amet ipsum dolor laoreet dolore elit. nibh magna laoreet nibh sed ut dolore dolor diam laoreet diam nonummy adipiscing.
- nonummy aliquam consectetuer. (lorem consectetuer. )
  consectetuer consectetuer ut ipsum dolor consectetuer euismod magna ut amet tincidunt magna. sed consectetuer diam magna adipiscing dolore tincidunt lorem dolore aliquam magna nibh. amet nonummy amet sit dolore magna diam euismod laoreet nonummy nibh dolore. laoreet tincidunt elit amet ut amet adipiscing dolor dolore lorem dolore consectetuer.