Crumb Rubber Modified Bitumen
| Product Specifications ( as per IS:15462:2004) Properties of bitumart polymer and rubber modified bitumen | ||||
|---|---|---|---|---|
| Designation | Crumb Rubber Modified Binders | Method of tests | ||
| CRMB 50 | CRMB 55 | CRMB 60 | ||
| Penetration, at 25°C, 100g, 5 sec, in 1/100cm | < 70 | < 60 | < 50 | IS: 1203-1978 |
| Softening poing, (R&B), °C, Minimum | 50 | 55 | 60 | IS: 1205-1978 |
| Frass Breaking Point, °C, Maximum | – | – | – | IS: 9381-1978 |
| Flash Point by COC, °C, Minimum | 220 | 220 | 220 | IS: 1448(P-69) |
| Elastic Recovery of Half Thread in Ductilometer at 15°C, %, Minimum | 50 | 50 | 50 | IS: 15462 Annex A |
| Seprtation Difference in Softening Point (R&B), °C,Maximum | 4 | 4 | 4 | IS: 15462 Annex B |
| Viscosity at 150°C , Poise | 1-3 | 2-6 | 3-9 | IS: 1206 (P-I) |
| This Film Oven Test (TFOT) on Residue (IS:9382-1992) | |||||||
|---|---|---|---|---|---|---|---|
| Loss in Mass % Maximum | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | IS: 9382-1992 |
| Increase in softening point (R&B) °C Maximum | 7 | 6 | 5 | 7 | 6 | 5 | IS: 1205 |
| Reduction in Penetration of Residue at 25°C % Maximum | 35 | 35 | 35 | 40 | 40 | 40 | IS: 1203 |
| Elastic Recovery of Half thread in Ductilometer at 25°C % Min | 50 | 50 | 50 | 35 | 35 | 35 | IS: 15462 Annex A |
Baipl is based on unique technology that enables homogeneity, stability and consistent properties of
binder throughout the supply chain. To achieve this, special stabilising additives are used and a special
manufacturing process is adopted and the result is a high performance bituminous binder with unique properties
that are consistent
Hincol Crumb Rubber Modified Bitumen is designed to maximise resistance to permanent deformation and
reduce fatigue of asphalt mixtures that are used in the most demanding locations.
The careful selection of additives greatly enhances binder performance, improving elasticity, reducing
temperature susceptibility and improving adhesion. Our product range is particularly suited to heavy traffic
locations such as highways, main roads, airfields, roundabouts and bus lanes. Typically we’ve developed
products for a combination of the following needs:
- Superior Elastic Modulus of Hincol CRMB helps control deformation under high pavement temperature and heavy loading conditions
- Increases the fatigue life of pavement under repeated heavy loading conditions
- Helps in reduction of maintenance cost and is more cost effective on a life cycle cost basis.
- for use in thin surfacing and stone mastic asphalt (SMA) mixes;
- for use in drainage (porous) asphalt applications;
- for asphalt mixtures designed for high resistance to permanent deformation and high flexibility
Application of CRMB
Expertise
We have over years of experience in manufacturing and importing crumb rubber modified bitumen. We deliver crumb rubber modified bitumen throughout the country within the targeted schedule. We offer a wide range of deliveries option with safety measurements. Our dedicated team will take care the accounts, deliveries, payment terms & conditions and customer service for any kind of feedback & queries.
