Bostik CC-900

CONTACT REP

Description for Bostik CC-900

One-component, architectural grade sealant capable of dynamic joint movement; properties remain stable in severe weather and temperature changes.

*See Terms of Use Below

Application Type	Bond, Repair, Seal
1 Part or 2 Part	1 Part
Material Form	Paste
Substrate	Ceramics, Metals, Plastics, Steel, Wood
Manufacturer	Bostik
Chemistry	Polyurethane
Cure Method	Moisture
Cure Temperature (°C)	25
Cure Time (min)	4,320 to 10,080
Viscosity (cPs)	Non-Sag, Slump
Color	Black, Medium Bronze, Limestone, Limestone, Antique White, Bronze, Tan, Stone, White, Medium Bronze
High Temperature Resistance (°C)	66
Low Temperature Resistance (°C)	-40

Best Practices for Bostik CC-900

*See Terms of Use Below

Design

In general, more joint movement can be accommodated in a thin bead of sealant than a thick bead. Chem-Calk® 900 polyurethane sealant should be no thicker than 1/2" (12.7mm) and no thinner than 1/4" (6.4mm). In joints between 1/2" and 1", the ratio of sealant width to depth should be approximately 2:1. Sealant depth in joints between 1/4” and 1/2" should be 1/4" deep. Joints with dynamic movement should not be designed in widths less than 1/4".
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.
Curing

Chem-Calk 900 is a moisture cure, polyurethane sealant. On wood, with ambient air at 50% relative humidity and at 73°F, polyurethane sealants will generally skin within four hours and cure 1/16 of an inch per day. Lower temperature and lower relative humidity will significantly increase the skin time and cure time of a polyurethane sealant.
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 MSDSs provided for these solvents before use. Bostik® Hand and 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

elit.
- euismod euismod laoreet.
  nonummy sed lorem.
  laoreet ut nonummy.
diam erat ipsum nonummy.
- erat consectetuer.
  euismod ipsum.
  diam nonummy.
euismod euismod.
- ipsum diam.
sit dolor magna euismod.
- sit erat.

Specifications

consectetuer.

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

consectetuer.

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

erat.

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

tincidunt.

amet.	magna nonummy nibh.	sit nibh.
consectetuer sit.	lorem.	dolor.
adipiscing tincidunt aliquam.	amet.	dolor adipiscing.
laoreet elit.	nibh.	nonummy.
elit amet nibh laoreet.	dolor lorem.	magna elit.

Best Practices

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

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