water swelling water proof sealant for construction sealant

water swelling water proof sealant for construction sealant
Model:MG-322
Brand:MG
Origin:Made In China
Category:Chemicals / Other Chemicals
Label:WATER PROOF SEALANT , SWELLING SEALANT , water proof sealant
Price: US $7 / pc
Min. Order:50 pc

Product Description

JL-322 water swelling water-proofing gel(the JL-322) is a type of water-swelling, single-fluid and elastic sealant.

With prepolymer of polyurethane as the base, it contains urethane produced by special technology.

It has dual-sealing water –stop of concrete construction joints and antiseep of various pre-embedded components.

JL-322 may solidify at humid environment. The curing time depends on environment temperature and humidity.

The higher of the temperature and humidity , the shorter of the curing time.

Carry out next concrete grouting after the surface hardened (tacky dry).

Physical property targets of JL-322 water-proofing gel

Properties

Indicated value

Test method

Appearance

Black paste

Visual inspection

Surface drying time

24h

GB/T 13477

Solid content

95.55

GB/T 2793

Density

1.3±0.1 g/cm2

GB/T 13477

Hardness (Shore A)

30-60

GB/T 531

Flow at high temperature

No flow (80℃×2h)

GB/T 18173.3

Low temperature test

No brittle (-20℃×2h)

GB/T18173.3

Volume expansion ratio

150%-300%

GB/T18173.3

 

Expansion mechanism of JL-322 water-swelling water-proofing gel

 

Water-proofing mechanism of JL-322 water-swelling water-proofing gel

 

Attenuation mechanism of quality changes (durability) of JL-322 and other similar products.

 

Buffer plumping property of JL-322 water-swelling water-proofing gel

JL-322 has buffer plumping property, its 7d expansion rate account for 39.3% of the final expansion. Before the next concrete grouting , it is rarely occurs expansion caused by various construction environment. 

water swelling water proof sealant for construction sealant  1

Member Information

Hengshui Ming Crown Rubber& Plastic Co.,Ltd.,
Country/Region:He Bei - China
Business Nature:Manufacturer
Phone:33823105
Contact:Coco Luis (Sales manager )
Last Online:09 Oct, 2017